PetArmor Flea & Tick Spot Treatment for Cats, over 1.5 lbs

By PetArmor
Rated 3.4516 out of 5 stars
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PetArmor Flea & Tick Spot Treatment for Cats, over 1.5 lbs, 6 doses (6-mos. supply) slide 1 of 8
Slide 1 of 8
PetArmor Flea & Tick Spot Treatment for Cats, over 1.5 lbs, 6 doses (6-mos. supply) slide 1 of 8

$26.99Chewy Price
$29.99Chewy Price
$25.64Autoship Price
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About This Item

  • Effectively kills, controls and prevents infestations of adult fleas prior to egg-laying
  • Kills brown ticks, American ticks, lone star ticks, chewing lice and deer ticks, which may transmit Lyme disease
  • Contains active ingredient fipronil in a monthly dosage to stop infestations and help prevent them from recurring
  • Easy-to-use, fast-acting topical application that is waterproof and provides lasting control
  • Specially formulated for cat and kittens over 1.5 pounds and at least 8 weeks old
Play Video: Learn More About PetArmor From Our Team of Experts
Learn More About PetArmor From Our Team of Experts

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

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Top IngredientsActive Ingredient s: Fipronil: 9.70%Active Ingredients : Fipronil 9.8% , (S)-methoprene 11.8%.Active Ingredients: Fipronil 9.8%, (S)-Methoprene 11.8%.Dinotefuran, Fipronil and PyriproxyfenActive Ingredients : Fipronil 9.80% , (S)-methoprene 11.80%.
LifestageKitten, AdultKitten, Adult, SeniorAdultAdult, Kitten, SeniorAdult

Questions & Answers

11 Customer Questions

will this work on 9lb and over for cats
Answer by ChewyNov 09, 2017
This treatment is available in an easy-to-use, fast-acting topical application specifically formulated for cats and kittens over 1.5 lbs, so each monthly dose will give your cat the same protection.

What's the difference between this and the pet armor plus?
Answer by ChewyAug 13, 2017
PetArmor Plus contains (S)-methoprene while PetArmor does not.

Can this product be used at the same time while my cat is taking the pill program (Lufenuron)??
Answer by ChewyMar 22, 2019
We urge you to speak with your vet whenever starting a new or mixing two treatments together.

Does this product come in a 6 month or more supplying?
Answer by ChewyMar 25, 2019
This flea treatment is only available in a 3 month supply.

ReviewsWrite a Review

Rated 3.4516 out of 5 stars
341 Reviews
Would recommend to a friend

341 Customer Reviews

Rated 1 out of 5 stars
By DeniMo on Aug 6, 2022

Worked for a while, but now infested

I was thrilled that I could get affordable protection for the three cats that adopted me. I strictly followed the guidelines of applying it every month, and it worked for nearly a year. Then halfway through applications one of my cats had an unintended outside foray for a few hours. Shortly thereafter, he, and then all of the cats were scratching at fleas, and now our house is infested. All the money I saved with this product will now be spent on Knockout, Capstar, and Credelio. You truly do get what you pay for. Chewy, however, is awesome!

Rated 1 out of 5 stars
By catmom on Aug 2, 2022

to scary to try again

My cats had bad reaction to this topical. Foaming from the mouth, crab walking, gasping, intense blinking all within 10 minutes. Thankfully I washed it off and the were back to their normal selves in a few hours.

Rated 1 out of 5 stars
By Tracee on Jun 16, 2022


It is funny that I just received this, for it was less than an hour ago my son and I were talking about how the cats are still going crazy with itching. It's true what they say you get what you pay for.. no offense.

Rated 1 out of 5 stars
By boooo on Jul 18, 2022

didn’t work

Used it. Didn’t work. I used it along with a flea collar and home treatments and continued to find fleas on my cat for days.

Rated 2 out of 5 stars
By amanda on Jul 10, 2022

think it’s a no

Worked okay the first time, second time my 3 cats have fleas!! Treatment didn’t seem to work at all this month! I will be switching

Rated 5 out of 5 stars
By buddyII on May 28, 2022

Pet Armor is a plus

I've used Pet Armor Plus for years and it works for my cats. I was surprised to see the new lavender dispenser containers inside and they made it easier to dispense on my cats with long hair.

Rated 4 out of 5 stars
By madash on Jul 7, 2022

Cat still scratching..

It's been about three weeks since I put the flea treatment on my cat. I have no recent flea bites so that is a good sign.

Rated 1 out of 5 stars
By Cbou on Jun 10, 2022

This stuff does not work.

I wasted my money on three boxes of this stuff. Did not kill one solitary flea. I even used two boxes. A few weeks apart and nothing. Would never buy this again.

Rated 1 out of 5 stars
By Jhann on May 29, 2022

Poor result

I used this on my cats and I haven't noticed any difference. They are still scratching and biting. I don't recommend this product at all. Definitely not. Worth the money.

Rated 5 out of 5 stars
By Trace on Jul 8, 2022

good for price

Its topical but seems to work for my two cats who insist on an indoor/outdoor lifestyle. so far so good. :)