Best Knockout Flea Treatment

Pet Action Plus for Cats (8 Doses)

PetAction Plus for Cats contains the active ingredients fipronil and (S)-methoprene that effectively kills and repells fleas, ticks, and chewing lice..
BREAK THE FLEA LIFECYCLE: PetAction plus flea and tick treatment for cats kills and repels fleas, flea eggs and larvae, chewing lice and ticks.
AST ACTING FLEA AND TICK TREATMENT: This flea and tick control treatment is fast-acting, long-lasting, and waterproof flea and tick treatment for your pets.

Check Stock

PetArmor for Dogs, Flea and Tick Treatment for Small Dogs (5-22 Pounds), Includes 3 Month Supply of Topical Flea Treatments

DOG FLEA AND TICK CONTROL: PetArmor topical flea and tick treatment kills adult fleas, ticks and chewing lice. Backed by the PetArmor Protection Guarantee..
VET QUALITY FORMULA: Dog flea treatment contains the active ingredient fipronil..
FAST-ACTING FLEA TREATMENT: PetArmor flea treatment for dogs can help you stop an existing flea or tick infestation..
FLEA AND TICK PREVENTION: PetArmor for dogs helps you protect your furry family member from brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may transmit Lyme disease)..
INCLUDES: Three (3) topical application tubes for a 3 month supply of dog and flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis..

Check Stock

PetArmor for Dogs, Flea and Tick Treatment for Medium Dogs (23-44 Pounds), Includes 3 Month Supply of Topical Flea Treatments

DOG FLEA AND TICK CONTROL: PetArmor topical flea and tick treatment kills adult fleas, ticks and chewing lice. Backed by the PetArmor Protection Guarantee..
VET QUALITY FORMULA: Dog flea treatment contains the active ingredient fipronil..
FAST-ACTING FLEA TREATMENT: PetArmor flea treatment for dogs can help you stop an existing flea or tick infestation..
FLEA AND TICK PREVENTION: PetArmor for dogs helps you protect your furry family member from brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may transmit Lyme disease)..
INCLUDES: Three (3) topical application tubes for a 3 month supply of dog and flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis..

Check Stock

PetArmor for Dogs Flea and Tick Treatment for Large Dogs 45-88 Pounds Includes 3 Month Supply of Topical Flea Treatments

DOG FLEA AND TICK CONTROL: PetArmor topical flea and tick treatment kills adult fleas, ticks and chewing lice. Backed by the PetArmor Protection Guarantee..
VET QUALITY FORMULA: Dog flea treatment contains the active ingredient fipronil..
FAST-ACTING FLEA TREATMENT: PetArmor flea treatment for dogs can help you stop an existing flea or tick infestation..
FLEA AND TICK PREVENTION: PetArmor for dogs helps you protect your furry family member from brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may transmit Lyme disease)..
INCLUDES: Three (3) topical application tubes for a 3 month supply of dog and flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis..

Check Stock

PetArmor for Dogs, Flea and Tick Treatment for Extra Large Dogs (89-132 Pounds), Includes 3 Month Supply of Topical Flea Treatments

DOG FLEA AND TICK CONTROL: PetArmor topical flea and tick treatment kills adult fleas, ticks and chewing lice. Backed by the PetArmor Protection Guarantee..
VET QUALITY FORMULA: Dog flea treatment contains the active ingredient fipronil..
FAST-ACTING FLEA TREATMENT: PetArmor flea treatment for dogs can help you stop an existing flea or tick infestation..
FLEA AND TICK PREVENTION: PetArmor for dogs helps you protect your furry family member from brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may transmit Lyme disease)..
INCLUDES: Three (3) topical application tubes for a 3 month supply of dog and flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis..

Check Stock

Capstar 60 Count Capstar Bulk Pet Flea Treatment, 25-Pound, Green

FAST-ACTING FLEA TREATMENT: One oral flea tablet starts killing fleas within 30 minutes..
TACKLE FLEA INFESTATIONS FAST: Give Capstar oral flea treatment and watch dead fleas fall off your pet..
TREAT RE-INFESTATIONS FAST: If your pet gets re-invested with fleas, simply give another dose as often as once a day..
WITHOUT A VET PRESCRIPTION: Flea treatment without needing a veterinarian prescription, administer this cat flea tablet orally to kill adult fleas fast..
KILL ADULT FLEAS: Capstar oral flea treatment tablets (57 mg) are safe for dogs and puppies from 25.1-125 lbs., four (4) weeks and older..

Check Stock

PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, Waterproof Topical, Fast Acting, Medium Dogs (23-44 lbs), 3 Doses

DOG FLEA AND TICK CONTROL: PetArmor Plus topical flea and tick prevention for medium dogs kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application..
VET QUALITY FORMULA: This vet-quality formula flea treatment contains fipronil and begins killing fleas & ticks within 24 hours..
FAST-ACTING FLEA TREATMENT: PetArmor Plus is a fast-acting topical flea treatment for dogs that works by breaking the flea cycle, and killing flea eggs and larvae for up to 12 weeks..
FLEA AND TICK PREVENTION: PetArmor Plus for dogs helps you protect your furry family member from brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may transmit Lyme disease)..
INCLUDES: Three (3) 0.045 fl. oz. waterproof topical applications for dog flea and tick control. For best results, apply flea & tick treatment for dogs directly to dry skin on your dog's back-between the shoulder blades-on a monthly basis..

Check Stock

PetArmor Plus Flea & Tick for Dogs - 4-22 lbs - 3 ct

EFFECTIVE, WATERPROOF FLEA TREATMENT FOR DOGS: PetArmor Plus is a waterproof, flea & tick topical prevention for dogs that kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application..
TRUSTED, VET QUALITY* FORMULA: Containing fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs. PetArmor Plus for Dogs has a powerful formula that starts to kill fleas within 24 hours..
BREAK THE FLEA CYCLE: Unlike other flea and tick treatments that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle! Kill flea eggs and larvae to prevent re-infestation..
FAST ACTNG LONG-LASTING FLEA AND TICK PROTECTION: One application of PetArmor Plus lasts up to 30 days nose to tail. A 3-dose package lasts up to three months..
EASY-TO-USE, LONG-LASTING: PetArmor Plus flea and tick treatment comes with three (3) waterproof topical applications that provides your pet flea protection and control for three (3) months..

Check Stock

PetArmor Plus Flea & Tick for Dogs - 45-88 lbs - 3 ct

EFFECTIVE, WATERPROOF FLEA TREATMENT FOR DOGS: PetArmor Plus is a waterproof, flea & tick topical prevention for dogs that kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application..
TRUSTED, VET QUALITY* FORMULA: Containing fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs. PetArmor Plus for Dogs has a powerful formula that starts to kill fleas within 24 hours..
BREAK THE FLEA CYCLE: Unlike other flea and tick treatments that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle! Kill flea eggs and larvae to prevent re-infestation..
FAST ACTNG LONG-LASTING FLEA AND TICK PROTECTION: One application of PetArmor Plus lasts up to 30 days nose to tail. A 3-dose package lasts up to three months..
EASY-TO-USE, LONG-LASTING: PetArmor Plus flea and tick treatment comes with three (3) waterproof topical applications that provides your pet flea protection and control for three (3) months..

Check Stock