Best 90 Pounds And Above Dog Flea Drops in 2026

Daisy
Last Updated: Aug 2, 2026

At a Glance: Our Top Picks for 90 Pounds And Above Dog Flea Drops

FRONTLINE Plus for Dogs Flea and Tick Treatment (Medium Dog, 23-44 lbs.) 3 Doses (Blue Box)
#TOP1
Frontline Plus For Dogs Flea And Tick Treatment
9.9
PM SCORE
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 2-Mo Supply
#TOP2
K9 Advantix Ii Large Dog Vet-Recommended Flea, Tick
9.9
PM SCORE
PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, Waterproof Topical, Fast Acting, Small Dogs (5-22 lbs), 3 Doses
#TOP3
Petarmor Plus Flea And Tick Prevention For Dogs,
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 90 Pounds And Above Dog Flea Drops of 2026

Market Overview
90 Pounds And Above Dog Flea Drops Reviewed
  • Reviews Analyzed: 445160 Items
  • PM Avg. Rating: 9.0 / 10
41 Products Evaluated
  • Highest Price: $75.99
  • Lowest Price: $9.99
  • Avg. Price: $34.03

Frontline Plus For Dogs Flea And Tick Treatment (Medium Dog, 23-44 Lbs.) 3 Doses (Blue Box)

FRONTLINE
P004FLTSP-23-44
5.75 X 0.75 X 4.50 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Petco 9.92

Features

Waterproof flea and tick treatment for dogs: Frontline Plus for Dogs provides waterproof, fast-acting, long-lasting flea and tick treatment and control for your dog. This product is approved for use on dogs 23-44 lbs.

Break the flea life cycle with frontline: Frontline flea and tick treatment for dogs kills adult fleas plus flea eggs and larvae to stop existing infestations and prevent establishment of new infestations.

Kills fleas and ticks: Frontline flea and tick treatment for dogs kills fleas, flea eggs, lice, and ticks. This flea and tick treatment kills ticks, including those that may transmit Lyme disease.

Trusted flea and tick protection for dogs: Frontline has been trusted by veterinarians for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea eggs and larvae – this fast-acting, long-lasting protection provides flea and tick control for dogs and puppies 8 weeks and older

Lasting flea and tick protection: Frontline's long-lasting formula isstored in the oil glands of the pet’s skin to give non-stop flea and tick protection for a full 30 days. Frontline flea and tick treatment for dogs works non-stop for a full 30 days. A 3-dose supply lasts for 3 months.

K9 Advantix Ii Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 Lbs. | 2-Mo Supply

K9 ADVANTIX
86314940
1.00 X 4.38 X 4.75 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

K9 Advantix II Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies and lice

Kills fleas within 12 hours of application

Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die

Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours

No prescription needed

Petarmor Plus Flea And Tick Prevention For Dogs, Dog Flea And Tick Treatment, Waterproof Topical, Fast Acting, Small Dogs (5-22 Lbs), 3 Doses

PETARMOR
5305
4.00 X 0.50 X 2.50 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

EFFECTIVE, WATERPROOF FLEA TREATMENT FOR DOGS: PetArmor Plus is a waterproof, flea & tick topical prevention for dogs that kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application.

TRUSTED, VET QUALITY FORMULA: Containing fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs. PetArmor Plus for Dogs has a powerful formula that starts to kill fleas within 24 hours.

BREAK THE FLEA CYCLE: Unlike other flea and tick treatments that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle. Kill flea eggs and larvae to prevent re-infestation.

FAST ACTNG LONG-LASTING FLEA AND TICK PROTECTION: One application of PetArmor Plus lasts up to 30 days nose to tail. A 6-dose package lasts up to six months.

EASY-TO-USE, LONG-LASTING: PetArmor Plus flea and tick treatment comes with three (3) waterproof topical applications that provides your pet flea protection and control for three (3) months.

Tevrapet Activate Ii Flea And Tick Prevention For Dogs | 4 Months Supply | Small Dogs 4-10 Lbs | Fast Acting Treatment And Control | Topical Drops

TEVRAPET
1.50 X 4.80 X 7.60 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TevraBrands 9.89

Features

COMPARE TO K9 ADVANTIX II: Activate II uses Imidacloprid, Permethrin, and Pyriproxyfen - the same safe, fast acting active ingredients used in Advantix II for Dogs. Includes four (4) monthly doses

ACTIVELY PROTECTS YOUR DOG: Activate II is approved by veterinarians to repel and kill fleas and ticks on contact - before your dog is exposed to bites and potential flea borne illnesses

STOP INFESTATIONS FAST: Our topical drops prevent infestations by breaking the flea life cycle - our insect growth regulator (IGR) starts killing flea eggs and larvae within 12 hours of application

EASY TO APPLY: Simply apply to the base of your dog's neck, and the waterproof solution will travel across the skin - providing continuous protection for 30 days per application

MADE IN AMERICA - QUALITY GUARANTEED: TevraPet Activate II is made to the exacting standards we demand for our own pets. We're proud to help you protect your dog with confidence

Amazon Basics Flea And Tick Topical Treatment For Small Dogs (4-22 Pounds), 3 Count (Previously Solimo)

AMAZON BASICS
11285
0.75 X 5.75 X 4.35 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Same product, new look - This product is identical in manufacturing and formulation as the Solimo brand

One 3 dose pack of Amazon Basics Flea and Tick Treatment for Dogs, Small (5-22 lbs), 3 Count (Previously Solimo)

Amazon Basics Flea & Tick starts eliminating fleas and ticks within 24 hours of treatment

Active ingredients Fipronil and (s)-methoprene prevent flea infestations by killing flea eggs, flea larvae, mosquitos, biting flies and chewing lice

One application provides up to 30 days of protection

Waterproof: 24 hours after applicaiton your pet's treatment is protected against rain and water activities

Packaging received may vary: you may receive product in Solimo or Amazon Basics Packaging

Amazon Basics Flea and Tick Topical does not expire

Satisfaction Guarantee: We’re proud of our products. If you aren’t satisfied, we’ll refund you for any reason within a year of purchase. 1-877-485-0385

Advantage Ii Xl Dog Vet-Recommended Flea Treatment & Prevention | Dogs Over 55 Lbs. | 6-Month Supply

ADVANTAGE
86336669
1.38 X 4.38 X 6.63 Inches
0.16 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Vet recommended flea treatment and prevention for dogs at weighing over 55 lbs., at least 7 weeks of age

Kills adult fleas, flea larvae and flea eggs for total flea prevention and treatment

Same-day effectiveness, kills fleas within 12 hours of application and keeps working for 30 days

Easy-to-apply topical treatment, no prescription needed

Fragrance-free formula, waterproof after 24 hours

Hartz Ultraguard Pro Flea Tick Drops For Dogs 3160 Lbs

HARTZ
HRZ-180
12.13 X 8.38 X 7.63 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
EntirelyPets 9.89

Features

The patented and easy-to-use Pro-Glide angled applicator with rounded edges easily gets through dog's fur, for gentle on-skin application. Suitable for long and short-haired dogs

Includes 3 monthly treatments in easy to apply, single dose tubes

Topical drop formula kills fleas, flea eggs, flea larvae, brown dog and deer ticks, prevents re-infestation, plus repels mosquitoes for 30 days

Starts killing fleas within 15 minutes

For use on dogs and puppies 12 weeks or older that weigh 31-60 pounds

Zoguard Plus Flea And Tick Prevention For Dogs (Large - 45-88 Lb)

ZOGUARD
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pet Wish Pros 9.81

Features

KILLS FLEAS AT ALL LIFE STAGES: Breaks the flea life cycle by killing all stages of fleas: Eggs, Larvae, and Adults. This provides a well-rounded flea treatment for dogs.

SAME EFFECTIVENESS AS THE LEADING BRAND: The SAME amount of the SAME active ingredients delivering the SAME dog flea and tick control for a lot LESS!

WATERPROOF: ZoGuard Plus for Dogs is waterproof and will remain effective even after bathing, water immersion, or exposure to sunlight. It is a great dog flea and tick treatment option for even the most active dogs.

Zoguard Plus for Dogs is manufactured in the USA and EPA registered. We aim to be a high-quality, accessible option of flea and tick prevention for small dogs. EPA Registration No 91300-5

#TOP9

Sentry Fiproguard For Dogs, Flea And Tick Prevention For Dogs (23-44 Pounds), Includes 3 Month Supply Of Topical Flea Treatments

SENTRY PET CARE
3435
1.00 X 4.00 X 6.69 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Kills fleas, ticks, eggs, larve, and chewing lice

Can be used on puppies and kittens eight weeks and older

Can be used on breeding, pregnant, and lactating dogs

Controls mites that may cause sarcoptic mange on dogs

Waterproof

Petarmor Max Flea, Tick And Mosquito Prevention For Large Dogs (21 To 55 Pounds), Topical Dog Flea Treatment Repels And Kills, 6 Month Supply

PETARMOR
1277
1.00 X 6.75 X 10.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pets Go Here - Pet Store 9.79

Features

EFFECTIVE, WATERPROOF FLEA TREATMENT FOR DOGS: PetArmor Max is a fully waterproof, flea & tick topical prevention for dogs that kills and repels fleas, ticks, and mosquitoes for up to 30 days after application.

TRUSTED, VET QUALITY FORMULA: Containing the same active ingredients as K9 Advantix II for Dogs, PetArmor Max for Dogs has a powerful formula that kills fleas within 12 hours.

BREAK THE FLEA CYCLE: Unlike other flea and tick treatments that may only kill adult fleas, PetArmor Max Dog Flea Treatment works by breaking the flea life cycle. Kills flea eggs and larvae for up to 4 weeks

FLEA AND TICK PROTECTION: PetArmor Max for Dogs protects your furry family member from brown dog ticks, American dog ticks, Lone Star ticks, and deer ticks (which may transmit Lyme disease)

LONG-LASTING: This flea and tick treatment comes with six (6) 0.014 fl oz waterproof topical applications totaling six months of flea protection for your pet.

Advecta Ultra Flea And Tick Prevention For Dogs - Dog And Puppy Treatment And Control - Mosquito Repellent - Small, Fast Acting Waterproof Topical Drops, 4 Month Supply

ADVECTA
960050310004
1.50 X 4.25 X 4.75 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PETIQ 9.93

Features

BREAK THE FLEA LIFE CYCLE: Effectively breaks the flea life-cycle by killing all life stages of fleas: adults, eggs and larvae

ACTIVE INGREDIENTS THAT WORK: Contains the same active ingredients as Bayer K9 Advantix II for Dogs (pyriproxyfen & imidacloprid)

FLEA TREATMENT FOR DOGS: Kills fleas and lice within 12 hours of drops application, and prevents reinfestations for up to 4 months

5 WAY PROTECTION FOR DOGS: Advecta Ultra for Dogs provides 5 way protection against fleas, ticks, biting flies, mosquitoes and lice

WATERPROOF, FRAGRANCE-FREE FORMULA: Flea medication remains effective & provides protection even if your pet gets wet

Vet's Best Flea And Tick Spot-On Drops | Topical Flea Treatment Drops For Dogs |Plant-Based Formula | 4 Month Supply For Large Dogs

VET'S BEST
3165810520
3.56 X 1.00 X 6.75 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

SAFE & EFFECTIVE: Kills and repels fleas and ticks by contact for up to one month for large dogs over 40 lbs and 12 weeks or older.

EASY APPLICATION: Simply use the supplied dropper applicator and squeeze the specified amount betweeh the shoulder blades and base of the tail.

NATURAL FORMULA: Made with a unique blend of certified natural oils like Clove, Thyme and Cinnamon oils.

SAFE TO USE FOR DOGS: Formulated for dogs and puppies 12 weeks or older when used as directed.

MADE IN THE USA: Our products are proudly manufactured in the USA with quality domestic and internationally sourced ingredients.

Pet Honesty Flea & Tick Defense Supplement - Natural Flea And Tick Soft Chew For Dogs, Pest Defense To Promote Body's Natural Response, Oral Flea Pills For Dogs - 90 Ct

PETHONESTY
0.59 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pet Honesty 9.93

Features

A Natural Flea + Tick Defense - These delicious hickory bacon flavored soft chews promote the body's natural response to ward off fleas, ticks and mites. These soft chews have been vet-reviewed and formulated by experts using natural ingredients like coconut oil, flaxseed, garlic and brewer's yeast (all within the safe limits for dogs) to provide safe defense for your dog!

Builds Daily + Long-Term Resistance When Given Every Day - 100% safe levels of natural ingredients like coconut oil, garlic, B vitamins and omegas help build up internal resistance to seasonal pests in your dog's body. These ingredients also have the added benefit of supporting your dog's skin, joint and immune health with omega-3's that help promote a healthy inflammatory response.

Easier + Less Mess Than Oils, Sprays and Collars - These soft chews have a delicious hickory bacon flavor that your dog will love.1-3 treats a day (depending on your dog's weight) will not only help provide additional protection against pests but will also help support joint, skin and immune health with the added omegas and vitamins. Please consult with your vet first before stopping any medication.

Made with Active Ingredients + NO Toxins, Soy, or GMOs - PetHonesty products are not only made with safe natural ingredients but they contain no harsh preservatives, GMOs, wheat, soy or corn. When compared with comparable products, PetHonesty chews have more active ingredients and no harmful fillers.

GMP Certified Facility | NASC Member Company - All PetHonesty products are made in the US with US and globally sourced ingredients and are produced in a GMP certified facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible! PetHonesty is also a NASC member company meaning it's met the quality and compliance standards for pet supplements.

Shieldtec Flea, Tick, And Mosquito Prevention For Dogs

SHIELDTEC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

4X PROTECTION FOR ACTIVE DOGS: Topical formula destroys fleas, flea eggs, ticks, lice, and even mosquitos on contact

POWERFUL, LONG-LASTING PREVENTION: Prevent mosquito or tick bites and lice or flea infestations with a single application per month

THE OUTDOORSMAN’S CHOICE: Waterproof treatment drops offer protection through the harshest conditions of wind, sun, or even heavy rain

NON-IRRITATING AND SAFE FOR PUPPIES: Manufactured in the USA to meet strict EPA guidelines for pet exposure, even in small dogs

Flea And Tick Prevention Chewable Pills For Dogs - Revolution Oral Flea Treatment For Pets - Pest Control & Natural Defense - Chewables Small Tablets Made In Usa… (Bacon)

BELOVED PETS
0.63 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Beloved Pets Inc. 9.91

Features

✅ FLEA & TICK PREVENTION: revolution flea & tick chewables treats provides daily protection and control for your dog, against fleas, ticks, eggs, larvae, mosquito.

✅ NATURAL & DELICIOUS & SAFE: the bio soft chews made with only natural and safe ingredients and it’s really tasty bacon flavor for dogs.

✅ BEST REPLACEMENT FOR COLLAR, DROPS, SPRAYS, SHAMPOO: Just give some chews your dog daily to protect from flee and ticks. RECOMMENDED SERVING PER DAY: up to 10 LB - single dose, 10-22lbs - 2 meds chews, 31-60 LB - 3 capsules, large 61-90 LB - 4 pill, 90 - 110 lbs - 5 tabs.

✅ ADVANCED FORMULA MADE BY USA VETS: the healthy activate formula contains hemp, garlic that has a complex healing combo effect plus preventative spectrum on the body. NO GMO, cellulose, canola, corm, palm

✅NO AGE LIMITS: the antiflea canine treats can be monthly use for adult dogs and puppy. Our care product can be added in food. Please consult with your vet first before stopping any medication

#TOP16

Frontline Gold Flea & Tick Treatment For X-Large Dogs Up To 89 To 132 Lbs., Pack Of 3

FRONTLINE
00874
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

From the #1 Name in Flea and Tick Protection* *Data on file at Boehringer Ingelheim.

Easy to use flea and tick protection for dogs

Kills adult fleas, flea larvae, flea eggs and ticks

Waterproof formula

Keeps protecting through day 30

Approved for use in dogs and puppies 8 weeks or older, with four different sizes available for dogs weighing between 5-22 lbs., 23-44 lbs., 45-88lbs., and 89-132 lbs.

#TOP17

Texas Pet Company Flea Defender Flea And Tick Prevention For Dogs, Chewables For Large To Small Dogs, Natural Bacon Flavor Flea & Tick Control Treats For Dogs Soft Chew Supplement, Made In The Usa.

TEXAS PET COMPANY
TPCDSCFT9
3.63 X 3.63 X 3.50 Inches
0.56 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Texas Pet Company 6.73

Features

🐾FLEA AND TICK PREVENTION FOR DOGS: Get dog flea & tick control all year. Tasty bacon-flavored flea treatment dogs love to eat. A safer all-natural alternative supplement to flea medicine for dogs.

🐾MADE IN THE USA: Our dog flea & tick control chews are a careful blend of natural ingredients that help maintain dog flea & tick control but also support overall dog wellness. Fleas will flee!

🐾ADDED VITAMINS: Besides helping offer dog flea and tick treatment chewable protection against annoying fleas & ticks, Vitamins B1+B6+B12 help stimulate healthy growth, immune system & digestion.

🐾YEAR ROUND FLEA PREVENTION: Taken daily, our chews build a flea defense barrier around your dog to protect from fleas & ticks all year long. Formulated with safe doses of garlic & brewers yeast.

🐾SAFER & EASIER: Unlike dog flea pills, flea collars, flea sprays, flea powders, or messy flea oil, our dog flea & tick control chewable treats are good for all breeds & sizes, small - large dogs.

Ultrasonic, Natural, Chemical-Free Tick And Flea Repeller - Flea And Tick Treatment For Dogs - Ultrasonic Flea And Tick Repeller For Dogs And Cats

ALWAYS88
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
VoMinhHan 5.10

Features

- Advanced Technology: The sound wave produced by the device has a frequency range of 19.5-135 kHz and can cover an area of around 64 square feet.

- Safe for Humans and Pets: The device emits a high-frequency sound that can safeguard your pet and their sleeping areas from pests in a manner that is completely safe, odor-free, and free of any harmful chemicals.

- Rechargeable: This innovative device comes with a Rechargeable battery that lasts approximately six months.

- Easy to use: The device is small, lightweight, and can be easily attached to your pet's collar, making it a stylish and convenient choice for pet owners who value conscientiousness.

- Portable Design: With its portability and ability to work on dogs and cats of all sizes, you can take this tool with you wherever you go. Its EPA Registration Number is 101385-CHN-1.

Top 10 dog flea drops 90 pounds and above Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Hartz 6
K9 Advantix 6
Tevrapet 6
Frontline 5
Advantage 3
Sentry Pet Care 3
Amazon Basics 2
Petarmor 2
Advecta 1
Always88 1

Top 10 dog flea drops 90 pounds and above Brands Pie Chart


We've carried out a comprehensive analysis of 445,160 reviews on dog flea drops 90 pounds and above, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select dog flea drops 90 pounds and above priced around $34.03, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 18 dog flea drops 90 pounds and above for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right drops Products based on their needs, saving them considerable time when choosing which dog flea drops 90 pounds and above to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.