We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Comfortis Flea 2024 in the United States

From leading brands and best sellers available on the web.

Sponsored

NEXTSTAR F

NEXTSTAR

NEXTSTAR Flea and Tick Prevention for Cats, Repellent, and Control, Fast Acting Waterproof Topical Drops for Cats Over 3.5 lbs, 1 Month Dose

#1

Winner

Frontline

Frontline

Frontline Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments

Sponsored

NEXTSTAR F

NEXTSTAR

NEXTSTAR Flea and Tick Prevention for Cats, Repellent, and Control, Fast Acting Waterproof Topical Drops for Cats Over 3.5 lbs, 1 Month Dose

#2
Frontline

Frontline

Frontline Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments

#3
PetArmor P

PetArmor

PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Large Dogs (45-88 lbs)

#4
Capstar(ni

Capstar

Capstar(nitenpyram) for Dogs Fast-Acting Oral Flea Treatment for Dogs 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses

#5
Activate I

TevraPet

Activate II Flea and Tick Prevention for Dogs | 4 Count | Extra Large Dogs 55+ lbs | Topical Drops | 4 Months Flea Treatment

#6
Capstar (n

Capstar

Capstar (nitenpyram) for Cats, Fast-Acting Oral Flea Treatment for Cats 2-25 lbs, Vet-Recommended Flea Medication Tablets Start Killing Fleas in 30 Minutes, 6 Doses

#7
Vet's Best

Vet's Best

Vet's Best Flea and Tick Home Spray | Flea Treatment for Dogs and Home | Plant-Based Formula | 32 Ounces, 2 Pack

#8
Wondercide

Wondercide

Wondercide - Flea, Tick & Mosquito Spray for Dogs, Cats, and Home - Killer, Control, Prevention, Treatment - with Natural Essential Oils - Pet and Family Safe - Rosemary 16 oz

#9
PetArmor C

PetArmor

PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Dogs Over 25 lbs, 6 Doses (Pack of 1) (Packaging May Vary)

#10
PetArmor C

PetArmor

PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Cats, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Cats 2-25 lbs, 6 Doses

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Most Popular Categories Right Now