Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
7 Best flea treatment dogs of 2025
Explore up to 14% off
- Best Choice
1
Clicked 134 times in the last monthFrontlineFRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
11% Off - Curious about how we select the top products for you? Explore How It Works
- Value for Money
2
FRONTLINEFRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments
11% Off 3
PetArmorPetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Dogs 2-25 lbs, 6 Doses
4
Amazon BasicsAmazon Basics Flea and Tick Topical Treatment for Small Dogs (5-22 pounds), 3 Count (Previously Solimo)
5
Amazon BasicsAmazon Basics Flea and Tick Topical Treatment for Large Dogs (45-88 pounds), Unscented, 3 Count (Previously Solimo)
-
See Today’s Deals & Prices
6
PetArmorPetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Medium Dogs (23-44 lbs)
14% Off7
PetsologyFlea and Tick Prevention for Dogs Pills - Natural Dog Flea & Tick Control - 170 Soft Chewables - Oral Defense Treatment for Dogs Supplement - Vet Formulated Chews - All Breeds & Ages - Made in USA