PickSmartly Buying Guide

Best Nulo Small Animal Food in 2026

9.8 PM Score
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Finding the right nutritional foundation for your small pet is more than just a convenience. It is a critical component of their longevity and daily vitality. Nulo has carved out a niche in the pet nutrition space by prioritizing high-protein, grain-free, and biologically appropriate ingredients that mimic what small animals would consume in their natural habitats. When shopping for Nulo small animal food, you aren't just looking for a filler. You are looking for a precise balance of fiber, protein, and essential vitamins tailored to the unique metabolic needs of rabbits, guinea pigs, or other small mammals. This guide will help you navigate their product range to ensure your pet receives the highest quality sustenance available.

Editor's Choice

Our Top Picks for Nulo Small Animal Food

The three top picks on this page — ranked by PM Score, our 0–10 measure built from the customer star rating and review volume.

#1

Nulo Adult Trim Grain Free Dry Cat Food With Bc30 Probiotic (Salmon & Lentils Recipe, 12Lb Bag)

Nulo Adult Trim Salmon and Lentil Dry Cat Food

NULO ADULT TRIM SALMON & LENTILS 18.40 X 12.00 X 3.10 Inches 11.25 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • GRAIN-FREE recipe contains no corn. Wheat. Soy. White potatoes. Tapioca. Artificial colors, flavorings or preservatives. Based in Austin, TX and proudly made in the USA.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo FreeStyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and chickpeas.
  • PATENTED BC30 PROBIOTIC supports healthy gut flora. Also known as Bacillus Coagulans, this lactic-acid producing bacteria aids in food digestion, metabolism regulation and normal immune response.
  • SUPPORTS WEIGHT MANAGEMENT through reduced carbohydrate intake. Your cat retains her youthful vitality while being less susceptible to kidney disease, respiratory infections and osteoarthritis.
  • SMALL MORSELS shaped like disks with taste and texture that appeal to cats’ finicky palates. The act of chewing these morsels helps polish your cat’s teeth to prevent the build-up of plaque and tartar.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A Cove 5.95 No No No

Nulo's Salmon and Lentils recipe sets a high bar for weight management-focused feline nutrition by prioritizing high-protein density over cheap fillers. This Austin-based formula stands out because it utilizes an impressive 83% animal-based protein content, ensuring your cat gets essential amino acids without the heavy carb load found in standard kibble. By swapping out corn, wheat, and soy for low-glycemic lentils and sweet potatoes, it helps maintain a healthy weight and supports long-term vitality. I particularly like the inclusion of the patented BC30 probiotic, which provides a targeted boost to gut health and immune response. Even the kibble shape is intentional. These small, disk-shaped morsels are designed to appeal to finicky eaters while providing a mechanical cleaning action to help polish teeth and reduce plaque buildup.

What We Like
83% animal protein
Patented BC30 probiotic
Grain-free recipe
Low carbohydrate content
Dental health morsels

Nulo Freestyle Cat & Kitten Food, Premium Grain-Free Dry Small Bite Kibble Cat Food, High Animal-Based Protein with BC30 Probiotic for Digestive Healt...

Nulo Freestyle Chicken and Cod Cat Food

NULO 61KC04 4.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • CHICKEN & COD RECIPE - Nulo Freestyle Cat & Kitten Food elevates your pet's diet with BC30 probiotic and animal-based protein and no artificial colors, flavorings or preservatives. 4 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and chickpeas.
  • UNBEATABLE NUTRITION - BC30 biotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • GRAIN-FREE: Nulo Freestyle cat kibble recipe is grain free, with first 4 ingredients made from animal sources to mimic your cat's ancestral diet.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle Cat & Kitten Food stands out because of its massive 83% animal-based protein content that truly mimics a feline's ancestral diet. I was impressed by the ingredient list, which prioritizes high-quality chicken and cod while keeping carbohydrates low through smart choices like lentils and sweet potatoes. It isn't just about the meat, though. The inclusion of BC30 probiotics is a game-changer for supporting gut flora, metabolism, and immune response. Since it's grain-free and completely lacks corn, wheat gluten, or soy, you can feel confident about the nutritional density. The small bite kibble makes it easy for both kittens and adult cats to eat, providing a premium, US-manufactured meal that skips all the artificial fillers and colors.

What We Like
83% animal protein
BC30 probiotic support
Grain-free recipe
Chicken and cod
Low glycemic ingredients

Nulo Freestyle Cat & Kitten Food, Premium Grain-Free Dry Small Bite Kibble Cat Food, High Animal-Based Protein with BC30 Probiotic for Digestive Healt...

Nulo Freestyle Turkey and Duck Cat Kibble

NULO 61KT14 14.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • TURKEY & DUCK RECIPE - Nulo Freestyle Cat & Kitten Food elevates your pet's diet with BC30 probiotic and animal-based protein and no artificial colors, flavorings or preservatives. 14 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and chickpeas.
  • UNBEATABLE NUTRITION - BC30 biotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • GRAIN-FREE: Nulo Freestyle cat kibble recipe is grain free, with first 4 ingredients made from animal sources to mimic your cat's ancestral diet.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle stands as a top-tier choice for feline owners prioritizing ancestral nutrition and digestive wellness. This turkey and duck recipe ditches the heavy fillers found in standard kibble, opting instead for a high-meat, low-carb formula that delivers 83% animal-based protein. I was particularly impressed by the inclusion of BC30 probiotics, which move beyond basic nutrition to actively support gut flora and immune response. By using lentils, sweet potato, and chickpeas, the recipe maintains a low glycemic index while ensuring the first four ingredients are strictly animal sources. It is a clean, grain-free option that avoids corn, wheat gluten, and soy, making it a reliable staple for cats needing a protein-dense diet without artificial additives.

What We Like
83% animal protein
BC30 probiotic support
Grain-free recipe
Low glycemic ingredients
No artificial additives

Nulo Freestyle Adult Dog Food, Premium All Natural Grain-Free Dry Small Kibble Dog Food, with BC30 Probiotic for Healthy Digestion, and High Animal-Ba...

Nulo Freestyle Lamb and Chickpea Adult Dog Food

NULO 51AT26 15.25 X 30.00 X 3.25 Inches 26.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • LAMB & CHICKPEAS RECIPE - Nulo Freestyle Adult Dog Food blends grain-free and clean ingredients to help your pup maintain a balanced diet, healthy weight, and robust energy levels. 26 lb bag
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 80% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • UNBEATABLE NUTRITION - Our meat protein-rich, GanedenBC30 biotic, low-carb, small kibble formula is crafted for every adult breed, Large or small, ensuring your hound receives nutrients necessary for a long, active life.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Can a single bowl of kibble actually bridge the gap between high-protein performance and digestive wellness? Nulo Freestyle aims to do exactly that by prioritizing an impressive 80% animal-based protein profile that avoids common fillers like corn, wheat gluten, or soy. This Lamb and Chickpea recipe is a standout for owners wary of high-carb diets, utilizing low-glycemic ingredients to support lean muscle and steady energy. I was particularly impressed by the inclusion of GanedenBC30 probiotics, which targets gut health directly, alongside Omega-3 and Omega-6 fatty acids for coat shine. Because the kibble is small and grain-free, it works effectively for adult dogs of all sizes. It is a thoughtful, Austin-based formula that feels genuinely premium without relying on artificial preservatives or cheap meat alternatives.

What We Like
80% animal protein
GanedenBC30 probiotics
Low glycemic ingredients
Omega fatty acids
Grain-free recipe

Nulo Freestyle Adult Dog Food, Premium All Natural Grain-Free Dry Small Kibble Dog Food, with BC30 Probiotic for Healthy Digestion, and High Animal-Ba...

Nulo Freestyle Salmon and Peas Adult Dog Food

NULO 51AS06 6.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • SALMON & PEAS RECIPE - Nulo Freestyle Adult Dog Food blends grain-free and clean ingredients to help your pup maintain a balanced diet, healthy weight, and robust energy levels. 6lb bag.
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 80% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • UNBEATABLE NUTRITION - Our meat protein-rich, GanedenBC30 biotic, low-carb, small kibble formula is crafted for every adult breed, Large or small, ensuring your hound receives nutrients necessary for a long, active life.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Watching my dog sprint through the park with newfound energy makes every cent of this premium kibble worth it. Nulo Freestyle stands out because it ditches the cheap fillers for a massive 80% animal-based protein content, ensuring your pup gets real amino acids rather than just empty carbs. The salmon and peas recipe is specifically designed with a low-glycemic approach to help maintain lean muscle and a healthy weight. I was particularly impressed by the inclusion of GanedenBC30 probiotics, which target digestive health, and the Omega fatty acids that leave a dog's coat looking incredibly shiny. It is a clean, grain-free formula manufactured in the USA without any corn, soy, or artificial preservatives, making it a reliable choice for owners who prioritize high-quality, meat-centric nutrition.

What We Like
80% animal protein
GanedenBC30 probiotics
Salmon and peas recipe
Omega fatty acids
Low carb formula

Nulo Freestyle Adult Dog Food, Premium All Natural Grain-Free Dry Small Kibble Dog Food, with BC30 Probiotic for Healthy Digestion, and High Animal-Ba...

Nulo Freestyle Turkey and Sweet Potato Adult Dog Food

NULO 51AT06 6.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • TURKEY & SWEET POTATO RECIPE - Nulo Freestyle Adult Dog Food blends grain-free and clean ingredients to help your pup maintain a balanced diet, healthy weight, and robust energy levels. 6 lb bag.
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 80% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • UNBEATABLE NUTRITION - Our meat protein-rich, GanedenBC30 biotic, low-carb, small kibble formula is crafted for every adult breed, Large or small, ensuring your hound receives nutrients necessary for a long, active life.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Active dogs with sensitive stomachs and high energy requirements demand a diet that prioritizes protein over fillers, and Nulo Freestyle delivers exactly that. I was particularly impressed by the 80% animal-based protein content, which is a massive step up from standard grain-free options that often lean too heavily on carbohydrates. The inclusion of GanedenBC30 probiotics is a game-changer for digestive stability, while the Omega fatty acids ensure that skin and coat health aren't sacrificed for muscle maintenance. Because the kibble is small and crafted without corn, soy, or wheat gluten, it feels like a truly premium, clean-label choice for owners who want to avoid artificial additives. It is a robust, meat-centric formula that supports lean muscle and long-term vitality.

What We Like
80% animal protein
GanedenBC30 probiotics
Low glycemic ingredients
Omega fatty acids
Grain-free recipe

Nulo Freestyle Adult Dog Food, Premium All Natural Grain-Free Dry Small Kibble Dog Food, with BC30 Probiotic for Healthy Digestion, and High Animal-Ba...

Nulo Freestyle Lamb and Chickpea Adult Dog Food

NULO 51AL26 26.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • LAMB & CHICKPEAS RECIPE - Nulo Freestyle Adult Dog Food blends grain-free and clean ingredients to help your pup maintain a balanced diet, healthy weight, and robust energy levels. 26lb bag.
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 80% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • UNBEATABLE NUTRITION - Our meat protein-rich, GanedenBC30 biotic, low-carb, small kibble formula is crafted for every adult breed, Large or small, ensuring your hound receives nutrients necessary for a long, active life.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Can a single bowl of kibble actually bridge the gap between high-protein performance and digestive wellness? Nulo Freestyle makes a compelling case for doing exactly that with its lamb and chickpeas recipe. I was particularly impressed by the 80% animal-based protein concentration, which avoids the common pitfall of using chicken or egg alternatives to pad out meat content. The small kibble size makes it accessible for any breed, while the inclusion of GanedenBC30 probiotics and Omega fatty acids targets skin health and gut stability simultaneously. Since it is manufactured in the USA without corn, soy, or artificial preservatives, it feels like a clean, intentional choice for owners who prioritize low-glycemic, high-energy nutrition for their active dogs.

What We Like
80% animal protein
GanedenBC30 probiotics
Omega fatty acids
Grain-free recipe
Low carbohydrate

Nulo Freestyle Cat & Kitten Food, Premium Grain-Free Dry Small Bite Kibble Cat Food, High Animal-Based Protein with BC30 Probiotic for Digestive Healt...

Nulo Freestyle Turkey and Duck Cat Kibble

NULO 61KT04 4.00 Pounds

PM Score for NULO (PM Score)

9.8 PM Score
Buy on Amazon
  • TURKEY & DUCK RECIPE - Nulo Freestyle Cat & Kitten Food elevates your pet's diet with BC30 probiotic and animal-based protein and no artificial colors, flavorings or preservatives. 4 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and chickpeas.
  • UNBEATABLE NUTRITION - BC30 biotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • GRAIN-FREE: Nulo Freestyle cat kibble recipe is grain free, with first 4 ingredients made from animal sources to mimic your cat's ancestral diet.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle stands as a top-tier choice for feline owners prioritizing ancestral nutrition over cheap fillers. This turkey and duck recipe avoids the common pitfall of high-carb kibble by utilizing a proprietary high-meat, low-carb formula that delivers 83% animal-based protein. It feels like a premium upgrade because the first four ingredients are strictly animal sources, mimicking what a cat would naturally hunt. I particularly like the inclusion of BC30 probiotics, which move beyond basic nutrition to actively support gut flora, metabolism, and immune response. Since it is manufactured in the USA without corn, wheat gluten, or soy, you can feel confident about the ingredient integrity. It is a sophisticated, grain-free option that makes digestive health a primary focus rather than an afterthought.

What We Like
83% animal protein
BC30 probiotic support
Grain-free recipe
Low glycemic ingredients
No artificial additives

Nulo Freestyle Indoor Cat Food, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30 Probiotic for Digestive Health S...

Nulo Freestyle Duck and Lentils Indoor Cat Food

NULO 61ID04 4.00 Pounds

PM Score for NULO (PM Score)

9.7 PM Score
Buy on Amazon
  • DUCK & LENTILS RECIPE - Grain-free with no corn, wheat, soy, white potatoes, tapioca, artificial colors, flavorings or preservatives for your cats enjoyment. 4 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 82% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and whole peas.
  • UNBEATABLE NUTRITION - BC30 probiotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The small, crunchy kibble pieces of Nulo Freestyle hit the bowl with a satisfying sound that even picky indoor cats seem to recognize. What sets this duck and lentils recipe apart is the high-protein approach, boasting an impressive 82% animal-based protein content to support lean muscle maintenance. Instead of heavy fillers like corn, wheat, or soy, this formula relies on low-glycemic ingredients like sweet potato and peas to keep energy levels stable. I was particularly impressed by the inclusion of BC30 probiotics, which are specifically designed to bolster gut flora and immune response. Plus, the addition of Omega-3 and Omega-6 fatty acids means you are feeding your cat's digestive health and their coat shine at the same time.

What We Like
82% animal protein
BC30 probiotics included
Grain-free recipe
Omega fatty acids
Low glycemic ingredients

Nulo Freestyle Indoor Cat Food, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30 Probiotic for Digestive Health S...

Nulo Freestyle Duck and Lentils Indoor Cat Food

NULO 61ID14 14.00 Pounds

PM Score for NULO (PM Score)

9.7 PM Score
Buy on Amazon
  • DUCK & LENTILS RECIPE - Nulo Freestyle Indoor Cat Food is grain-free with no corn, wheat, soy, white potatoes, tapioca, artificial colors, flavorings or preservatives for your cats enjoyment. 14 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 82% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and whole peas.
  • UNBEATABLE NUTRITION - BC30 probiotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Indoor cats often struggle with weight management and digestive sluggishness due to lower activity levels. Nulo Freestyle tackles this head-on with a high-meat, low-carb formula that prioritizes 82% animal-based protein to ensure your cat gets essential amino acids without the unnecessary fillers. This duck and lentils recipe avoids corn, wheat, soy, and white potatoes, opting instead for low-glycemic ingredients like sweet potato and peas. I was particularly impressed by the inclusion of BC30 probiotics, which are specifically designed to support gut flora and boost immune response. Beyond digestion, the Omega-3 and Omega-6 fatty acids work to keep their coat looking shiny and their muscles lean. It is a thoughtful, grain-free option for owners who want clean, USA-made nutrition for their indoor pets.

What We Like
82% animal protein
BC30 probiotic support
Grain-free recipe
Low glycemic ingredients
Omega fatty acids

Nulo Freestyle Adult Trim Formula Dry Dog Food, Grain-Free Dog Kibble, Helps Promote Weight Management, With Healthy Digestive Aid BC30 Probiotic and...

Nulo Freestyle Adult Trim Cod and Lentils Dog Food

NULO 51AC06 6.00 Pounds

PM Score for NULO (PM Score)

9.6 PM Score
Buy on Amazon
  • COD & LENTILS RECIPE - Ensure proper weight levels with Nulo Freestyle All Breed Trim Dog Food. Using L-Carnitine for weight management support, and no artificial colors, flavors, or preservatives. 6 lb bag.
  • PROTEIN RICH FOR LEAN STRONG MUSCLES - Our premium dog food contains 74% animal-based proteins with no plant protein concentrates, which assists in moting and maintaining your dogs’ lean muscle growth and development. This grain-inclusive dog food is perfect for all breeds.
  • UNBEATABLE NUTRITION - Our meat protein-rich, GanedenBC30 biotic, low-carb, small kibble formula is crafted for every adult breed, Large or small, ensuring your hound receives nutrients necessary for a long, active life.
  • PROMOTES WEIGHT MANAGEMENT - Featuring L-Carnitine, an amino acid that aids in the metabolism of fats, to help boost your pet's metabolism and help maintain a healthy weight.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle Adult Trim Formula stands out as a powerhouse for weight management thanks to its high-protein cod and lentil recipe. I was particularly impressed by the commitment to quality, featuring 74% animal-based proteins without any plant protein concentrates to help maintain lean muscle. It avoids the usual fillers like corn, wheat gluten, or soy, focusing instead on metabolic support through L-Carnitine and digestive health via GanedenBC30 probiotics. The small kibble size makes it easy for any breed to digest, whether you have a tiny terrier or a large hound. It is a thoughtful, low-carb option for owners who want to boost their pet's metabolism without sacrificing nutritional density or using artificial preservatives.

What We Like
74% animal protein
L-Carnitine metabolism support
GanedenBC30 probiotics
Grain-free recipe
No artificial additives

Nulo Freestyle Limited Ingredient Small Breed Dog Food, Premium Allergy Friendly Adult & Puppy Grain-Free Dry Kibble Dog Food, Single Animal Protein w...

Nulo Freestyle Limited Ingredient Turkey Small Breed Kibble

NULO 51LZ14 14.00 Pounds

PM Score for NULO (PM Score)

9.6 PM Score
Buy on Amazon
  • TURKEY RECIPE - Grain-free blend with single animal protein is specially formulated to support your pet's happy, active, and healthy life. 14 lb bag.
  • LIMITED, NOT LESS - Nulo Freestyle Limited Ingredient small breed dog food is specially formulated for dogs who prefer a simpler diet. Made without common filler ingredients like corn and tapioca, with no artificial colors or preservatives.
  • PROTEIN FOR LEAN MUSCLES - High-quality protein provides amino acids that support lean muscle mass and a healthy heart. Smaller kibble size to promote proper chewing.
  • OMEGA 3 & 6 - Fatty acids nourish your dogs skin and help promote a beautiful and shiny coat. With L-carnitine to support a healthy metabolism.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Sensitive small breed dogs with dietary triggers require a streamlined nutritional profile, and Nulo Freestyle delivers exactly that. This turkey-based recipe eliminates the guesswork by utilizing a single animal protein source, making it a top-tier choice for owners managing potential allergies. I was particularly impressed by the thoughtful inclusion of BC30 probiotics for digestive health and the addition of L-carnitine to keep metabolism steady. The kibble itself is scaled perfectly for smaller mouths, encouraging proper chewing while providing the Omega 3 and 6 fatty acids necessary for a lustrous coat. Since it is manufactured in the USA without corn, soy, or artificial fillers, you can feel confident that you are feeding a clean, high-protein diet that supports lean muscle mass.

What We Like
Single turkey protein
Small breed kibble
BC30 probiotics included
Grain-free recipe
Omega fatty acids

Nulo Frontrunner Small Breed Dry Dog Food, Premium Ancient Grain Small Kibble for Proper Chewing with Taurine for Heart Health and Probiotics for Dige...

Nulo Frontrunner Small Breed Turkey and Whitefish Dog Food

NULO 10ST05 5.00 Pounds

PM Score for NULO (PM Score)

9.6 PM Score
Buy on Amazon
  • TURKEY, WHITEFISH, & QUINOA RECIPE - Formulated with animal-based protein and ancient grains to nourish your canine's mind, body, and soul. 5 lb bag.
  • THE FRONT OF THE PACK - Canine legends aren't born - they're made. Ensure your dog has the nutrition they need with the Nulo Frontrunner Small Breed Dog Food, which features a formula of 77% animal-based protein and healthy ancient grains.
  • PROBIOTICS FOR DIGESTIVE SUPPORT - With taurine, amino acids for heart health, and BC30, these probiotics support your pet’s digestive health so that they always feel up to running and playing.
  • ANCIENT GRAIN ADVANTAGE - Unlike brands who use grains as fillers, Nulo's ancient grain recipe allows natural fibers to support feelings of fullness and maintain a healthy weight.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

It is easy to feel wary of pet food labels that promise the world, but Nulo Frontrunner actually backs up its claims with a heavy-hitting ingredient profile. I was particularly impressed by the 77% animal-based protein content, which avoids the cheap fillers found in most small-breed formulas. Instead of using corn or soy, this recipe relies on a blend of turkey, whitefish, and quinoa to provide sustained energy. The small kibble size is perfect for smaller mouths, making chewing easy while the inclusion of BC30 probiotics and taurine targets heart and digestive health simultaneously. It feels like a thoughtful, nutrient-dense option for owners who want to avoid artificial preservatives without breaking the bank.

What We Like
77% animal protein
Ancient grain recipe
Probiotics for digestion
Taurine for heart health
Small breed kibble

Nulo Freestyle Adult Trim Cat Food, Supports Weight Management, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30...

Nulo Freestyle Adult Trim Salmon and Lentils Cat Food

MELISSA & DOUG 61TS04 4.00 Pounds

PM Score for MELISSA & DOUG (PM Score)

9.5 PM Score
Buy on Amazon
  • SALMON & LENTILS RECIPE - Nulo Freestyle Adult Trim Cat Food with no corn, wheat, or fillers to promote a healthy weight in your pet. 4 lb bag.
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 83% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • UNBEATABLE NUTRITION - BC30 probiotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response. Nulo Freestyle Adult Trim also includes L-Carnitine to support weight management and metabolism health.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle Adult Trim Cat Food delivers a high-protein salmon and lentils recipe designed specifically for weight management. I was particularly impressed by the 83% animal-based protein content, which avoids the heavy carb fillers that often lead to unwanted weight gain in indoor cats. The small-bite kibble makes it easy for even picky eaters to manage, and the inclusion of L-Carnitine and BC30 probiotics provides a thoughtful approach to metabolic and digestive health. Beyond just weight control, the Omega fatty acids ensure their coat stays shiny and healthy. It is a clean, grain-free option that skips the corn, wheat, and soy, making it a reliable choice for owners prioritizing premium, US-manufactured nutrition.

What We Like
83% animal protein
Salmon and lentils recipe
Supports weight management
Includes BC30 probiotics
Grain-free small bites

Nulo Freestyle Cat Food, For Hairball Management, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30 Probiotic for...

Nulo Freestyle Turkey and Cod Hairball Management Cat Food

NULO 61HT04 4.00 Pounds

PM Score for NULO (PM Score)

9.5 PM Score
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  • TURKEY & COD RECIPE - Nulo Freestyle Cat Food for hairball management with natural fibers from miscanthus grass to promote your cat's digestion and support their coat. 4 lb bag.
  • HIGH MEAT/LOW CARB - Our proprietary formula contains 83% animal-based protein, more amino acids, and better flavor. Nulo uses fewer carbs & low glycemic ingredients.
  • RICH IN ANTIOXIDANTS - Formulated with Vitamin E and Vitamin C to support a healthy immune system and overall cellular health.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle stands as a top-tier nutritional choice for cat owners struggling with frequent hairball issues. This turkey and cod recipe ditches the heavy fillers found in standard kibble, opting instead for a high-protein, low-carb formula that hits an impressive 83% animal-based protein mark. I was particularly impressed by the inclusion of miscanthus grass, which provides the natural fibers necessary to keep digestion moving smoothly and hairballs at bay. Beyond just digestive support, the blend of Omega-3 and Omega-6 fatty acids works wonders for maintaining a shiny, healthy coat. It is a clean, grain-free option manufactured in the USA that avoids corn, wheat gluten, and soy, making it a reliable staple for health-conscious feline diets.

What We Like
83% animal protein
Hairball management fibers
Omega fatty acids
Grain-free recipe
BC30 probiotics

Nulo Freestyle Adult Trim Cat Food, Supports Weight Management, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30...

Nulo Freestyle Adult Trim Salmon and Lentils Cat Food

NULO 61TS02 2.00 Pounds

PM Score for NULO (PM Score)

9.3 PM Score
Buy on Amazon
  • SALMON & LENTILS RECIPE - Nulo Freestyle Adult Trim Cat Food with no corn, wheat, or fillers to promote a healthy weight in your pet. 2 lb bag
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo FreeStyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and whole peas
  • UNBEATABLE NUTRITION - BC30 probiotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response. Nulo Freestyle Adult Trim also includes L-Carnitine to support weight management and metabolism health
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients. Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful. Shiny coat
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, artificial preservatives, colors, or flavoring
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most weight management diets for cats feel like a compromise on flavor, but Nulo Freestyle Adult Trim actually prioritizes high-quality protein to keep picky eaters interested. I was impressed by the 83% animal-based protein content, which provides a significant boost of amino acids without the heavy carb load found in many standard kibbles. By swapping out corn and wheat for low-glycemic lentils and sweet potatoes, this recipe targets lean muscle maintenance rather than just calorie restriction. The inclusion of BC30 probiotics and L-Carnitine makes it feel like a functional tool for digestive health and metabolism rather than just basic sustenance. It is a thoughtful, small-bite formula that manages to pack Omega fatty acids into a grain-free recipe, helping maintain that healthy, shiny coat while your cat stays trim.

What We Like
83% animal protein
BC30 probiotic support
L-Carnitine for metabolism
Grain-free recipe
Omega fatty acids

Nulo Freestyle Adult Trim Cat Food, Supports Weight Management, Premium Grain-Free Dry Small Bite Kibble, All Natural Animal Protein Recipe with BC30...

Nulo Freestyle Salmon and Lentils Adult Trim Cat Food

NULO 61TS14 14.00 Pounds

PM Score for NULO (PM Score)

9.3 PM Score
Buy on Amazon
  • SALMON & LENTILS RECIPE - SALMON & LENTILS RECIPE - Nulo Freestyle Adult Trim Cat Food with no corn, wheat, or fillers to promote a healthy weight in your pet. 4 lb bag.. 14 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and whole peas.
  • UNBEATABLE NUTRITION - BC30 probiotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response. Nulo Freestyle Adult Trim also includes L-Carnitine to support weight management and metabolism health.
  • PROMOTES HEALTHY COAT & LEAN MUSCLES - Along with our nutritious ingredients, Nulo features Omega-3 and Omega-6 fatty acids to nourish your dog's skin and help promote a beautiful, shiny coat.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Weight management in cats usually means sacrificing flavor, but Nulo flips that script by using a high-meat, low-carb formula that actually tastes delicious. This salmon and lentils recipe isn't just another diet kibble. It's packed with 83% animal-based protein to ensure your cat gets the amino acids they need without the heavy fillers. I was particularly impressed by the inclusion of the BC30 probiotic and L-Carnitine, which work together to support digestion and metabolism simultaneously. The small bite size makes it easy to eat, while the Omega fatty acids ensure that weight loss doesn't come at the expense of a shiny, healthy coat. It is a thoughtful, grain-free approach for owners who want lean muscle without compromising on nutritional density.

What We Like
83% animal protein
BC30 probiotic support
L-Carnitine for metabolism
Omega fatty acids
Grain-free small bites

Nulo Freestyle Cat & Kitten Food, Premium Grain-Free Dry Small Bite Kibble Cat Food, High Animal-Based Protein with BC30 Probiotic for Digestive Healt...

Nulo Freestyle Chicken and Cod Cat Kibble

NULO 61KC02 2.00 Pounds

PM Score for NULO (PM Score)

5.3 PM Score
Buy on Amazon
  • CHICKEN & COD RECIPE - Nulo Freestyle Cat & Kitten Food elevates your pet's diet with BC30 probiotic and animal-based protein and no artificial colors, flavorings or preservatives. 2 lb bag.
  • HIGH MEAT/LOW CARB proprietary formula 83% animal-based protein for more amino acids and better flavor. Nulo Freestyle also uses fewer carbs and low glycemic ingredients like lentils, sweet potato and chickpeas.
  • UNBEATABLE NUTRITION - BC30 biotic supports healthy gut flora to aid digestion and also enhances metabolism and immune response.
  • SUPPORTS WEIGHT MANAGEMENT - through reduced carbohydrate intake. Your cat retains her youthful vitality while being less susceptible to kidney disease, respiratory infections and osteoarthritis.
  • MANUFACTURED IN THE USA - Based in Austin, TX, Nulo Pet foods contains no corn, wheat gluten, soy, artificial preservatives, colors, or flavoring.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Nulo Freestyle sets a high bar for grain-free nutrition specifically for owners of picky cats and kittens. This chicken and cod recipe prioritizes biology by utilizing an impressive 83% animal-based protein, which naturally provides more essential amino acids than standard fillers. I was particularly impressed by the low-glycemic approach. By swapping heavy carbs for lentils, sweet potato, and chickpeas, it helps cats maintain a healthy weight and long-term vitality. The inclusion of BC30 probiotics is a massive win for digestive health, supporting everything from metabolism to immune response. It is a clean, Austin-based formula that avoids corn, soy, and artificial additives, making it a reliable choice for those wanting to mitigate risks like kidney disease or osteoarthritis through better diet.

What We Like
83% animal protein
BC30 probiotic support
Low glycemic ingredients
Grain-free recipe
No artificial additives
Buying Guide

A Guide to Selecting the Best nulo small animal food

A Guide to Selecting the Best nulo small animal food

Prioritize Fiber Content and Source

For small herbivores like rabbits and guinea pigs, fiber is the most critical macronutrient. It is essential for maintaining healthy gastrointestinal motility and preventing life-threatening issues like GI stasis. When evaluating Nulo options, look closely at the fiber breakdown. You want a diet that provides both soluble and insoluble fiber. Nulo often utilizes high-quality forage bases, such as Timothy hay, which provides the necessary roughage to keep the digestive tract moving. Avoid any formulas that rely heavily on corn or wheat fillers, as these can disrupt the delicate microbial balance in a small animal's gut. A superior Nulo formula will lead with hay or specialized forage rather than processed grains.

Analyze the Protein-to-Fat Ratio

While high protein is a hallmark of the Nulo brand, it must be balanced carefully for small animals. Unlike dogs or cats, many small herbivores require moderate protein levels. Too much protein can lead to obesity or kidney issues, while too little can cause muscle wasting. Look for formulas that provide a steady, moderate protein source derived from natural ingredients rather than synthetic additives. Similarly, monitor the fat content. While some healthy fats are necessary for coat luster and skin health, excessive fats can lead to rapid weight gain in sedentary indoor pets. The ideal Nulo selection for your pet will offer a balanced profile that supports energy levels without causing metabolic strain.

Check for Probiotics and Prebiotics

Because small animals are highly susceptible to digestive upsets, the inclusion of digestive aids is a major decision factor. Nulo often incorporates probiotics into their recipes to support a healthy gut microbiome. When choosing a food, check if the product specifies the types of beneficial bacteria included. A diet enriched with prebiotics (the food for the bacteria) and probiotics (the live bacteria themselves) offers a dual layer of protection for your pet's digestive health. This is particularly important when transitioning between different food brands or during times of environmental stress.

Consider Life Stage and Species Specificity

Not all small animals have the same nutritional requirements. A growing kit or juvenile rabbit requires different calcium and phosphorus ratios than a mature adult to ensure proper bone development without causing calcification. Furthermore, guinea pigs have unique requirements, such as a mandatory high Vitamin C content, which they cannot synthesize themselves. When browsing Nulo's lineup, ensure you are selecting a product explicitly formulated for your pet's specific species and life stage. A 'small animal' label is often too broad. Look for the specific designation that matches your pet's biological needs to ensure they aren't missing vital micronutrients.

Ingredient Transparency and Quality

The final step in your selection process should be a deep dive into the ingredient list. Nulo prides itself on using real, recognizable ingredients. Avoid any products that list 'animal by-products' or vague 'meals' without specifying the source. Instead, look for whole ingredients like dried herbs, specific hay types, and identifiable protein sources. The more transparent the label, the more confident you can be that you are providing a diet that supports your pet's long-term health and happiness.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Nulo Small Animal Food before you buy.

Nulo offers specialized formulations for different species, such as rabbits and guinea pigs, so you must match the specific protein and fiber profile to your pet's dietary needs.

Small herbivores like rabbits require high-fiber diets to maintain digestive motility. Always check the ingredient list for natural hay or alfalfa as primary components.

Nulo focuses on using real animal proteins and whole ingredients, intentionally avoiding common fillers like corn, wheat, or soy that can cause digestive upset.

No, you should gradually mix the new food with their current diet over 7 to 10 days to prevent gastrointestinal distress.

Yes, Nulo utilizes high-quality animal proteins which are more bioavailable and easier for small animals to process than plant-based protein substitutes.

Store the food in its original packaging inside an airtight container in a cool, dry place to prevent oxidation and pest infestation.

You must ensure you are selecting the specific guinea pig formula, as they have unique Vitamin C requirements that differ from rabbits.

Many Nulo small animal pellets are designed with a texture that encourages chewing, which helps naturally wear down teeth that grow continuously.
Rankings & Insights

Our Nulo Small Animal Food Rankings

18 Products Compared
9.4 Avg PM Score
2 Brands Ranked

Top 10 Nulo Small Animal Food Brands on Amazon

Share of top-ranked products by brand, from our rankings.

  1. 01 Nulo 17 (94.4%)
  2. 02 Melissa & Doug 1 (5.6%)

How We Selected These Products

We compared Nulo Small Animal Food products using product details and customer ratings to identify the best options in the small animal supplies..

From that comparison we shortlisted the top 18 Nulo Small Animal Food for this page..

We aim to help you find the right food products for your needs and save you time when choosing which Nulo Small Animal Food to buy.