All Pet Medications
Every product is FDA-approved, ships free, and comes with a verified discount code. Each page has dosage charts, safety information, and guidance on which product fits your situation.
Frontline Plus
Fipronil + S-methoprene topical. Kills fleas, flea eggs, larvae, and ticks. Waterproof after 48 hours. The most prescribed spot-on worldwide, backed by 20+ years of safety data.
12% off + free shipping →
Most CompleteRevolution
Selamectin topical. Heartworm + fleas + ear mites + sarcoptic mange in one dose. Broadest single-product coverage. First choice for dogs with mite problems and MDR1-sensitive breeds.
$30 off 12-pack →
Best OralNexgard
Afoxolaner chewable. Beef-flavored, kills fleas and ticks for 30 days. No messy application, no waiting to swim or bathe. Best for dogs that hate topicals or swim frequently.
Big Cart Sale →
Repel FirstK9 Advantix
Imidacloprid + permethrin topical. The only product that repels AND kills fleas, ticks, mosquitoes, and flies before they bite. Best for hiking and outdoor dogs. Not for homes with cats.
Free shipping →
Worm SpecialistInterceptor
Milbemycin oxime chewable. Prevents heartworm, treats roundworm, hookworm, and whipworm. Internal parasite focus. Pair with a flea and tick product for complete coverage.
Free shipping →
Full SpectrumAdvantage Multi
Imidacloprid + moxidectin topical. Seven parasite categories: fleas, heartworm, roundworm, hookworm, whipworm, ear mites, mange. The broadest-spectrum topical available.
12% off code →
Not sure which to pick? Start with our ranked comparison guide or Frontline vs Nexgard comparison.