Best Hartz Cat Flea Treatments

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

PetArmor Plus Flea and Tick Prevention for Cats, Cat Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Cats Over 1.5 lbs

Amazon Basics Flea Topical for Large Cats (over 9 pounds), 4 Count (Previously Solimo)

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

Cheristin Cat Cheristin Cat Flea Treatment & Prevention for Cats | 1 Topical Dose Provides Up to 6 Weeks of Coverage | 3 ct.

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

TevraPet Actispot II Flea Treatment for Large Cats 9+ lbs | 6 Doses | Powerful Prevention and Control

Advecta

Advecta Plus Flea Prevention For Cats, Cat and Kitten Treatment & Control, Small and Large, Fast Acting Waterproof Topical Drops, 4 Month Supply

TevraPet Actispot II Flea Treatment for Small and Medium Cats 5-9 lbs | 6 Doses | Powerful Prevention and Control, Clear

Hartz UltraGuard Flea & Tick Collar for Cats and Kittens, 7 Month Flea and Tick Protection and Prevention, White