Two Easy Ways to Start Earning Rewards!
Become a member today!
Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
Already a member? Sign in
Become a credit card member today!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
APPLY NOW
Learn More About Petco Pay Benefits

confidently care for your pet

Pets are family! PetArmor products provide vet-quality treatment and protection to keep them happy and healthy.

PetArmor products both for dogs and cats

Over the Counter Solutions

Flea & Tick Preventative

Fast-acting 30-day topicals that kill and prevent fleas, ticks and chewing lice.

Icon of a small heart and a large heart

Health & Well-being

Easy-to-use treatments and preventives that help keep your pet healthy.

Home Products

Effective and convenient solutions that help protect your home, pet and, family.

Supplement icon

Oral Flea Treatment

CapAction (nitenpyram) kills fleas in 30 minutes with just one tablet.

Trusted by over 2 million pet parents*. *Numerator Panel. Data on file.

Say goodbye to fleas fast!

CapAction Fast Acting Oral Flea Treatment for Large Dogs, Count of 6 Shop Now

CapAction Fast Acting Oral Flea Treatment for Cats, Count of 6 Shop Now

CapAction Fast Acting Oral Flea Treatment for Small Dogs, Count of 6 Shop Now

Apply monthly for year-round protection

Kills fleas at every stage of their life cycle, in addition to ticks and chewing lice.

Easy-to-use applicator puts the control in your hands

Features an extended neck and stop-flow nozzle so less product is wasted.

Image of woman administering flea and tick shots to a cat.

Protect your pet family

Trusted by over 2 million pet parents*, PetArmor helps you confidently care for your pet at home with convenient, affordable and easy-to-use products.

*Numerator panel. Data on file.