PetArmor® Plus Flea & Tick Topical for Cats - 1 / Over 1.5lbs

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4.2 from 77,701 reviews

329K+ sold

PetArmor® Plus Waterproof Flea & Tick Topical for Cats — 1 Application

Name: PetArmor® Plus Flea & Tick Topical for Cats - 1 / Over 1.5lbs
Brand: PetArmor
SKU: Z102JRDQ7
Price: 13.99 USD
Availability: InStock
Rating: 4.17 (77701 reviews)

New to flea and tick treatment? PetArmor Plus keeps it simple — a waterproof topical you apply at home for up to 30 days of protection per dose, giving your cat quality flea and tick control without a vet visit, available at stores near you.

$13.99

Key Features

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Waterproof formula kills fleas, flea eggs, larvae, ticks, and chewing lice for up to 30 days

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Same active ingredients as FRONTLINE® Plus for Cats, and starts killing fleas within 24 hours

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Breaks the flea life cycle by killing eggs and larvae to help prevent re-infestation

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Guards against brown dog, American dog, Lone Star, and deer ticks that can carry Lyme

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One easy topical dose covers cats over 1.5 lbs for about a month; apply according to package directions.

Count

Free shipping

Delivers in 2-3 days

30-day free returns

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Customer confidence

329K+ recently bought this product

Top seller

98.6% of customers keep this item

Low return rate

Over 329K+ happy customers

Fleas No More

PetArmor Plus Flea & Tick Spot Treatment works fantastic. The flea's stay off of my cats and they are not always chewing and scratching themself. The price is very reasonable and a fraction of the other name brands.

Sandra

Tick and Flea Prevention Worth Every Penny

It's easy to use, and feels like vet quality. I trust the formula to do its job well. The fact that it breaks the flea cycle, protects against ticks and kills flea eggs and larvae is really impressive. It's also a very effective flea treatment for my cat.

Shear K.

A simple solution for pesky fleas

I really like the features of the PETARMOR flea treatment—it's easy to use and does the job effectively. Applying the doses was a breeze, and my cat didn't mind one bit. Since starting this treatment, fleas have become a thing of the past.

Janet M.

A person holds up a box of PetArmor Plus for Cats while an orange tabby cat sits on a patterned rug and looks up at them.

Built for wet climates

Rain, puddles, and bath time — protection stays put

Damp weather and standing water keep fleas and ticks active longer than you'd expect. PetArmor® Plus is waterproof, so once it's on, a rainy day or the occasional bath won't wash away your cat's protection. It keeps working for up to 30 days per application.

New to this? Start here

A topical routine that's simple from the first application

You don't need any experience to get this right. Part the fur at the base of the neck, apply directly to the skin, and let it dry — that's the whole routine. Each dose protects for up to 30 days, so a quick monthly reminder keeps your cat covered without any guesswork.

A new cat owner calmly checks a gray tabby's neck beside a partially visible retail box.

A woman pets a fluffy blue-eyed Ragdoll cat on a cognac leather couch while holding a box of PetArmor Plus flea and tick treatment for cats.

Trusted and nearby

The same active ingredients, easy to find close to home

PetArmor® Plus contains fipronil and (S)-methoprene — the same active ingredients as FRONTLINE® Plus for Cats — as an over-the-counter option you can pick up at retailers near you. It's a straightforward, budget-friendly way for new cat owners to stay ahead of flea and tick season.

What pet owners say about PetArmor

Advocacy

84%

Of customers have recommended us to a friend or family member.

Satisfaction

75%

Of customers gave us positive customer satisfaction scores.

Source: Stackline data, September 2026

How We Stack Up

PetArmor Plus

Bathing and flea combing

Prescription vet flea meds

Keep fleas and ticks off your cat all season

Protection that stays on through rain and baths

Stops fleas coming back by killing eggs and larvae

Start protecting without booking a vet visit

Grab it at a store near you today

Buy just what you need, from one dose to a year

Hands gently towel-dry a Siamese cat on a low stool beside a rain-speckled window.

Ready for wet weather

Rainy walks, damp yards, and the occasional bath won't wash it off. PetArmor® Plus is waterproof and keeps protecting your cat for up to 30 days per dose.

A hand pets a gray tabby cat resting on a cream blanket beside a sunny window, with pillows and leafy houseplants in the background.

Easy enough for your first time

Part the fur, apply to the skin at the base of the neck, and let it dry — that's it. The fast-acting formula gets to work so you're not left wondering if it's doing its job.

Hands place a sealed twelve-month cat treatment box into a canvas tote at a local checkout.

Choose your supply, buy it nearby

Pick a single dose to try it or up to a year of monthly protection, then find PetArmor® Plus at a retailer near you — quality flea and tick control without the cost of a vet visit.

Frequently Asked Questions

It kills adult fleas, flea eggs, flea larvae, ticks, and chewing lice, and helps interrupt the flea life cycle. Its listed tick targets include deer ticks, brown dog ticks, American dog ticks, and lone star ticks. Deer ticks can transmit Lyme disease. Check your package label for the full list of uses.

4.2 Star Rating

Discover why customers choose us

We've collected over 77,701 reviews from shoppers on our website and major retailers.

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Price

Quality

Application

Ease of use

Rosi

Mar 9, 2024

Happy kitty happy Mum!

After my son noticed tiny slithering bugs on our 9 month old tabby, I bathed him and tried other treatments that didn’t work. My son had noticed tiny slithering bugs on our cat Chivo, so we quickly treated him with Pet Armour Plus on February 4th. Since then, we haven't seen any more bugs, and Chivo can enjoy the outdoors without worry. Thanks, Pet Armour, for keeping our kitty healthy and bug-free!

Theresa Wauligman

Jun 21, 2025

Flea & Tick Drops That Actually Work! 🐾

🐱 5-Star Review: Effective Flea & Tick Drops That Actually Work! 🐾I’ve tried several flea and tick treatments for my cat, and these drops are by far the most effective. Within 24 hours of application, I noticed a huge difference—no more scratching, and I actually found dead fleas in her bedding. After a few days, she was completely flea-free and so much more comfortable.The application was simple—just part the fur between the shoulder blades and squeeze the drops on the skin. My cat tolerated it well, and there was no irritation or greasy residue. One dose has lasted the full month as promised.What I really appreciate is that it works without a strong chemical smell and doesn’t make my cat groggy or sick like some other brands have in the past. If you’re dealing with fleas or ticks, this treatment is fast, reliable, and safe for your furry friend. Highly recommend

Zoe Lampkin

Feb 8, 2025

Good price! My cats do fine.

I’ve been using PetArmor Plus for Cats for a while now, and it works great! It effectively keeps fleas and ticks off my cat, and I love that it’s waterproof and long-lasting. The application is easy, and I’ve noticed a big difference in my cat’s comfort. Definitely a cost-effective alternative to other leading brands. Highly recommend!

Lisa Putman

Sep 3, 2023

5.0 out of 5 stars These really do help with fleas

I have these on a monthly autoship so I won't forget to buy them as I have 7 cats to treat.I hadn't treated them in months and after the first application I did notice less scratching.I just applied the 2nd application yesterday. Haven't noticed any of them scratching today.The tubes are purple with a long neck. There's just a small amount of serum in the bottom and the long neck prevents spillage.I also find this brand a lot less expensive than others.

Just the facts

Nov 29, 2025

started working in days

First time trying this petarmor on my 7 pound cat. Got the one for over 1.5lb cats for him. He lives in a forest and been getting ticks once a week. A few days after the initial application he has been tick-free ever since. Been almost a month now. This stuff works perfectly for us. I highly endorse this product.

Kenda

Oct 23, 2026

Ready? Set? No regret! Worth the $

After my Princesses and Prince devil spawn decided I was worthy of their love (about 90 minutes) and forgave me for putting something on their neck, I noticed 2 alive adult fleas on my arm from where they had layed on me for about 10 minutes.I had no expectation of this product because I had been paying double the price for 1 cat for 3 months than I got for 3 cats for 3 months. In this scenario, the negative saying "you pay for what you get" does not fit. Will only use this brand in the future.

Jessica

Oct 22, 2026

Best flea drops around

This is the only flea drops I trust! A lot of flea drops I've tried were indeed cheaper but they didnt seem to work. I have 3 cats so even if one flea lives they can jump to another cat and lay eggs. This may be pricey but it works so well and I never worry about one flea getting away. 10/10 flea drops, kills every single one

Justme823

Oct 15, 2026

Worked Beautifully!

My cat was itching like crazy even though she is strictly an indoor cat. We live in the country though, and this is a bad time of year for fleas. Unfortunately, they can jump on us while we are outside and we can bring them in. While I don’t think my cat had a severe flea problem, I can say that one dose of this and she completely stopped itching within a couple days. I was afraid to purchase it at first because of some negative reviews saying it didn’t work. But you have to keep in mind that flea bites will continue to be irritated and make a cat itchy even after all the fleas are dead. The itching will stop when the flea bites heal. Thankfully, I caught it early on and it worked quickly. My cat had no side effects at all, and she is able to rest comfortably now with no more itching. I will definitely continue to use this and would recommend it! The price is amazing, too, compared to the big brand names and prices in pet stores!

Danny

Oct 2, 2026

It does what it is supposed to do

Here on my farm this past summer, the wild rabbit population seem to be overwhelming and rabbits is cute as they are always bring a hoard of fleas. Taking my little Pomeranian outside to do her business she started picking up fleas and transferring them to the house and then transferring them to my cats. And then a flea problem started I treated my cats with this product and a product also from the same company was used to treat my dog. I treated the property with the black flag flea and tick spray and I treat the house with wonder side flea spray that is a spray and play product. That’s safe for animals but can’t use it directly on the animal and it knocked down the flea problem within a month time once you beat the flea cycle everything is perfect and the vet has said he detected no fleas on my animals whatsoever the product does what it says. It’s supposed to do if use properly.

Melanie Mader

Sep 11, 2026

Easy application, no smell

Bought this as one of my cats was having some skin irritation (never saw fleas or flea dander) It is easy application behind the shoulder blades and stopped whatever was causing his itching. It doesn't cause any burning or skin irritation on it's own (at treatment site). I can't detect any smell when I apply it. Works well for it's intended purpose.I found this for 50% off during Prime Days - even better!

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