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 Flea Treatments 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

NEXTSTAR F

NEXTSTAR

8%OFF

NEXTSTAR Flea and Tick Prevention for Dogs, Repellent, and Control, Fast Acting Waterproof Topical Drops for Small Dogs, 6 Monthly Doses

#1

Winner

FRONTLINE

Frontline

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

Sponsored

NEXTSTAR F

NEXTSTAR

8%OFF

NEXTSTAR Flea and Tick Prevention for Dogs, Repellent, and Control, Fast Acting Waterproof Topical Drops for Small Dogs, 6 Monthly Doses

#2
K9 Advanti

K9 Advantix

K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 6-Mo Supply

#3
PetArmor P

PetArmor

PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Small Dogs (5-22 lbs)

#4
FRONTLINE

Frontline

FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs., 3 Treatments

#5
Advantage

Advantage

Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 1-Month Supply

#6
FRONTLINE

Frontline

FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs., 3 Treatments

#7
Capstar (n

Capstar

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

#8
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

#9
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

#10
K9 Advanti

K9 Advantix

K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 4-Mo Supply

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

FAQ