Best Capsule Dog Antioxidants in 2026

Number 1 veterinarian-recommended dog probiotic brand to support digestive health (Kantar Veterinary Tracker, 2021), making it a great dog supplement

From the makers of the number one probiotic supplement recommended by veterinarians (Kantar Veterinary Tracker, 2020)

Probiotic supplement for the dietary management of puppies and adult dogs with diarrhea

Dog Uti Treatment - Taste great, no mess, small and easy to chew bite-sized bacon and beef liver flavored tablets your pet will love, perfect dog urinary tract infection treatment for dogs with sensitive stomach who hate taking pills and pouches; Treat won't harden into clumps like powder, cause bad breath, make your house smell, or spill on your kitchen counters like messy liquids, juice, dried powders, & hard to open capsules; No refrigeration needed

Cranberry Pills for Dogs - No byproducts, no allergies, 100% safe, Made in America, veterinary science approved bladder support for dogs; Works great for allergy-prone dogs; No wheat, corn, animal digest, grains, soy, egg, potato, shrimp, crab, shark, gluten, avocado; Proprietary canine formula; Holistic nutritional vitamin boost for puppies, seniors, little or large breed; Made in small batches in a Gmp organic certified facility; 3rd-party-tested for purity & correct dosage

Bladder Control for Dogs - Help your dog feel great with the ultimate strength chewable cranberries fruit extract supplement with Apple Cider Vinegar Acv concentrate to help prevent bladder infection & kidney infections; Urinary tract for dogs renal formula remedies bladder pain, control inflammation relief, post antibiotics medicine treatment; Supplements dogs diet, aids total immune health; Puppy, adult, spayed, senior pets

Natural UTI Treatment - Coco and Luna Urinary Tract Support is a supplement that contains cranberry for dogs which is a natural dog urinary tract infection treatment.

Powerful Formula - Our dog cranberry supplement supports your pet’s bladder and urinary tract health while also providing a rich and natural source of antioxidants and Vitamin C to support normal urine pH.

Kidney Function - We produce our chewable tablets to contain ingredients that are designed to help maintain normal urinary tract and kidney functions and allow for better bladder control for dogs.

Taste great, no mess, small and easy to chew bite-sized bacon and beef liver flavored tablets your pet will love, perfect treats for dogs with sensitive stomach who hate taking pills and pouches; Chews won't harden into clumps like powder, cause bad breath, make your house smell, or spill on your kitchen counters like messy liquids, powders, and hard to open capsules; OK w/ vitamins, Omega 3 fish oil salmon, probiotics, glucosamine, chondroitin, msm; No refrigeration needed

No byproducts, no allergies, Made in America and hypoallergenic; Works great for allergy prone dogs; No wheat, corn, maltodextrin, animal digest, grains, soy, egg, potato, shrimp, crab, shark, gluten, avocado; Proprietary canine custom formulation provides holistic nutritional boost for puppies, seniors, little or large breed; Made fresh with care in small batches in a Gmp organic facility; Ingredients 3rd-party verified for purity & correct dosage

Make your dog look & feel great with the ultimate chewable turmeric curcumin anti-oxidant supplement for strong joints & cartilage, heart, brain, hepatic liver; Natural food pharmaceutical grade anti-inflammatory formula helps with pain, rheumatoid arthritis, hip dysplasia relief, post antibiotics medicine; Supplements dogs diet for total health and wellness, immune support, puppy, adult, senior pets

Real Alaskan Salmon Oil - Helps Maintain Healthy Skin + Glossy Coat - These natural salmon flavored salmon oil supplement snacks are made using sustainably sourced Wild Alaskan Salmon, Kelp, Vitamin E and DHA. Each chew contains more Omega-3 and Omega-6 fatty acids than most other salmon supplements and will help maintain moisture in the skin, support skin health, a glossy coat and may help reduce unseasonal or excessive shedding.

Gentle, Natural + Made In The U.S.A. - At PetHonesty we're committed to premium quality ingredients and strict safety standards. Our dog chews are made in the USA with only the highest-quality US and globally sourced ingredients derived from natural sources like salmon oil and kelp and contain NO harsh preservatives, corn, soy, GMOs or chemical ingredients.

Soft Chews That Dogs Actually Want! - Our salmon dog supplements come in the form of a delicious soft chew flavored with natural salmon that your dog will LOVE. No more hiding liquids, pills, tablets or powders in your dog's food! Our delicious supplement chews provide a bonding experience for you and your dog. 9 out of 10 dogs gobbled these up in a blind taste test.

Vet-Recommended for Healthy Skin, Coat, and Allergy-Related Skin Issues: PetHonesty's Omega SkinHealth chews are vet-recommended to promote skin and coat health, support a healthy immune response and help soothe skin-related issues associated with seasonal allergies and dry climates.

Supports A Healthy Immune System + Joints: These tasty chews are a natural source of Omega-3s from a variety of diverse sources to ensure optimal absorption and efficacy for your dog. Omegas will help support a healthy immune and inflammatory response in your dog's body as well as keep joints and heart healthy.

Made with Natural Ingredients Like Krill, Salmon Oil, Chia Seeds, Biotin + Spirulina: Powerful all-natural ingredients like Kelp, Vitamin E, Salmon Oil, Algae and more are filled with antioxidants, vitamins and healthy Omega-3's and Omega-6's that contribute to healthy skin and a shiny coat.

HIGH-QUALITY ALLERGY SUPPLEMENT FOR DOGS, CATS: Help your furry friend weather the changes in season with this NaturVet Aller-011 Advanced Allergy Aid for Dogs and Cats. This pet supplement is rich in antioxidants, omegas, DHA and EPA to help boost your pet’s immune system.

VITAMIN-ENHANCED PET SUPPLEMENTS FOR ALLERGIES: Ensure that your canine companion receives the nutrients he needs with these dog allergy supplements and cat allergy supplements that are cGMP compliant and made in the USA.

DOG, CAT SUPPLEMENTS FOR IMMUNE SYSTEM SUPPORT: Available in soft chews, tablets and powder form, these dog and cat supplements for allergies are veterinarian formulated and designed to help combat environmental pollutants while supporting your pet’s immune system, skin moisture and respiratory health.

REAL WILD ALASKAN SALMON OIL - Helps Maintain Healthy Skin + Glossy Coat - These natural salmon flavored salmon oil supplement snacks are made using sustainably sourced Wild Alaskan Salmon, Kelp, Vitamin E and DHA. Each chew contains more Omega-3 and Omega-6 fatty acids than most other salmon supplements and will help maintain moisture in the skin, support skin health, a glossy coat and may help reduce unseasonal or excessive shedding.

GENTLE, NATURAL + MADE IN THE U.S.A. - At Strawfield Pets we're committed to premium quality ingredients and strict safety standards. Our dog chews are made in the USA with only the highest-quality US and globally sourced ingredients derived from natural sources like salmon oil and kelp and contain NO harsh preservatives, corn, soy, GMOs or chemical ingredients.

SOFT CHEWS THAT DOGS LOVE! - Our salmon dog supplements come in the form of a delicious soft chew flavored with natural salmon that your dog will LOVE. No more hiding liquids, pills, tablets or powders in your dog's food! Our delicious supplement chews provide a bonding experience for you and your dog.

🐶 PROBIOTICS ENZYME BLEND - Our Digestive Chews have been developed by a team of pet supplement specialists to meet the specific nutritional needs of your dog. Our chews are the ideal supplement for your dog’s digestive health, while also providing nutrients vital to keep your pup’s immune system in tip-top shape.

🐶 DIGESTIVE SUPPORT - With our Digestive Chews, you can help maintain a healthy digestive system for your pup. This will help you ensure that they live a happy, healthy, and active lifestyle.

🐶 BLUEBERRY & PUMPKIN POWDER- Blueberries and pumpkin are rich in antioxidants, vitamins, and minerals that your dog needs to thrive. These ingredients rid your pup of toxins and boost gut function. Improved digestive health means improved overall health.

Highly rated immune support for dogs: 365 day guarantee; if you are not happy with our immune support for dogs plus antioxidant, simply contact us for a full refund; we want you to be completely satisfied with our premium tablets, which help to strengthen your dog's immune system to make it easier to fight off pathogens and toxins; manufactured using the highest standards, our supplement can be taken with your dog's food or separately

Help reduce inflammation: Nutrition Strength's immune support for dogs plus antioxidant contains a blend of reishi, maitake, turkey tail and shiitake mushrooms; their bioactive compounds, including polysaccharides, proteoglycans, terpenoids, phenolic compounds, steroids and lectins, have a wide range of therapeutic effects and can act as immune modulatory, antioxidant and anti inflammatory agents

Stimulate cell activity: our supplement's mushroom ingredients have been shown to stimulate the activity of T helper cells, which play an important role in the immune system, especially in the adaptive immune system, by helping to suppress or regulate immune responses; by giving a boost to your dog's immune system, you may help prevent and ease future health challenges for your pet and help your dog feel their optimal selves

DOG MULTIVITAMIN AND OMEGA BUNDLE: As they age, it is essential for dogs to get the right vitamins to support their growth. Our dog joint supplement bundle of Daily Adult Essential Multivitamins (60 count) + Omega Max w/ Turmeric (60 count) is pawfect to do just that. Use our dog vitamins and supplements to help protect and support your dog with ensuring they get essential vitamins as they age and a healthy-looking coat to match.

DAILY ESSENTIALS MULTIVITAMIN FOR DOGS: Our advanced formula contains essential vitamins and minerals for your dog’s long-term health, including Calcium, Phosphorus, Potassium, Magnesium, Iron, Vitamin A, Vitamin C, Vitamin D, Vitamin E, Vitamin B and more . And with a rich boost of antioxidants, it helps fortify the overall immune health too.

OMEGA MAX w/ TURMERIC: These dog turmeric chews are formulated by veterinarians to promote healthy skin and coat, and provide important support for heart, brain and hepatic liver health. Our dog turmeric soft chews are formulated with Omega-3, Omega -6, Omega-9, turmeric Curcumin and Vitamin E.

Specifically formulated to protect the senior canine brain from oxidative damage

Prevents age-related behavorial changes that lower a dog's quality of life

Antioxidant formula contains ingredients which have been shown to enhance brain health

Taste great, no mess, small and easy to chew bite-sized bacon and beef liver flavored tablets your pet will love, perfect treats for dogs with sensitive stomach who hate taking pills and pouches; Treat won't harden into clumps like powder, cause bad breath, make your house smell, or spill on your kitchen counters like messy liquids, powders, and hard to open capsules; Safe w/ vitamins, Omega 3 fish oil salmon, probiotics, glucosamine, chondroitin, msm; No refrigeration needed

No byproducts, no allergies, 100% safe, Made in the USA, veterinary science approved & hypoallergenic; Works great for allergy prone dogs; No wheat, corn, maltodextrin, animal digest, grains, soy, egg, potato, shrimp, crab, shark, gluten, avocado; Proprietary canine custom formulation provides holistic nutritional boost for puppies, seniors, little or large breed; Made fresh with care in small batches in a GMP organic certified facility; Ingredients 3rd-party-tested for purity & correct dosage

Make your dog look & feel great with the ultimate chewable turmeric curcumin anti-oxidant + probiotic + glucosamine, MSM, and chondroitin supplement for healthy joints & cartilage, heart, brain, hepatic liver; Natural food pharmaceutical grade anti-inflammatory formula remedies pain, inflammation, rheumatoid arthritis, hip dysplasia relief, post antibiotics medicine treatment; Supplements dogs diet & aids total health wellness, immune support, puppy, adult, senior pets

ADVANCED FORMULA - Canine Detox is designed to support your dog's natural detoxification system (their liver) against everyday toxins found in dust, pollen, and even their food so they can feel like their playful, carefree selves for as long as possible.

POWERFUL ANTIOXIDANT - Canine Detox includes Turmeric Phytosome, a powerful antioxidant that supports healthy functioning in your dog’s liver, so it can do its job efficiently.

NATURAL PLANT EXTRACTS - Milk Thistle Phytosome helps your dog's liver cells block toxins so your dog's body can naturally flush them out and SolarPlast Spinach Leaf Extract has detoxifying antioxidant molecules that supports glutathione levels and healthy liver function.

Taste great, no mess, small and easy to chew bite-sized bacon and beef liver flavored tablets your pet will love, perfect treats for dogs with sensitive stomach who hate taking pills and pouches; Treat won't harden into clumps like powder, cause bad breath, make your house smell, or spill on your kitchen counters like messy liquids, powders, and hard to open capsules; Safe w/ vitamins, Omega 3 fish oil salmon, probiotics, glucosamine, chondroitin, msm; No refrigeration needed

No byproducts, no allergies, 100% safe, Made in the USA, veterinary science approved & hypoallergenic; Works great for allergy prone dogs; No wheat, corn, maltodextrin, animal digest, grains, soy, egg, potato, shrimp, crab, shark, gluten, avocado; Proprietary canine custom formulation provides holistic nutritional boost for puppies, seniors, little or large breed; Made fresh with care in small batches in a GMP organic certified facility; Ingredients 3rd-party-tested for purity & correct dosage

Make your dog look & feel great with the ultimate chewable omega 3 anti-oxidant + probiotic + glucosamine, MSM, and chondroitin supplement for healthy joints & cartilage, heart, brain, hepatic liver; Natural food pharmaceutical grade anti-inflammatory formula remedies pain, inflammation, rheumatoid arthritis, hip dysplasia relief, post antibiotics medicine treatment; Supplements dogs diet & aids total health wellness, immune support, puppy, adult, senior pets