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10 Best Flea Drops 2024 in the US

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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

Advantage

Advantage

Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 6-Month Supply

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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
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)

#3
Frontline

Frontline

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

#4
Frontline

Frontline

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

#5
Frontline

Frontline

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

#6
Advantage

Advantage

Advantage II Small Cat Vet-Recommended Flea Treatment & Prevention | Cats 5-9 lbs. | 6-Month Supply

#7
K9 Advanti

K9 Advantix

K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 2-Mo Supply

#8
K9 Advanti

K9 Advantix

K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 2-Mo Supply

#9
K9 Advanti

K9 Advantix

K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21-55 lbs. | 1-Mo Supply

#10
Activate I

TevraPet

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

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