For 2 of my 3 cats this works every bit as well as Frontline Plus and at a much lower price. So I give it 5 stars. But this rating does come with a caveat. My 3rd cat has food and other allergies. A few days after her 1st application I saw a raw looking area on her skin and soon after her hair came out in an area about the size of a quarter (coin). It looked a bit like a reaction to poison ivy. My vet said while PetArmor, Frontline, Advantage, etc, are effective flea prevention and are fine for most cats, SOME cats have more sensitive systems and could have a bad to reaction to those products. So, from then on I just pay whatever it costs to use Revolution (which is prescription only $$) on my little dumpling. And she's had no more of those nasty sores on her. My other 2 darlings have never had a reaction (bad or otherwise) to the PetArmor Plus.

Works Great. I'm in a high tick area with an indoor/outdoor cat. I will occasionally see the tiniest of ticks around her eyes but they are easily removed and disposed of. They are probably dead already. I have used during the tick season for decades and have not had any wood ticks bite her.

No fleas since I’ve applied this to my cats! I applied it before seeing any but I knew flea season was coming and I did find one on my carpet but not on my cats! Very happy with this. Please note; DO NOT let your cat lick this!! Some did drip down on one of my cats where he had access to lick it and he started spitting like foaming. He is okay!! No symptoms no vet visits, probably just tasted terrible to him but now I know to put it future between his shoulder blades and let it sink in

I have a cat who can not take pills, so topical is the only option. After going through all of the top named topicals that worked for a while, then the effectiveness tapered off, I bought this as it was fairly priced and readily available. It has worked better and far longer, over 3 years, than the others and many of those were three times the price.

Our cat Rahney was scratching and I no it’s time for flea and tick treatment. She doesn’t like me holding her down but I get it done. She quits scratching in couple hours. Seems to work great

Great product for my cats. I have two cats who are indoor and outdoor. I live in the Texas hill country. They need this and it works. Why would I pay for a more expensive remedy when this one is top notch.

I purchased the dog & cat Pet Armor & neither product worked. I saw fleas on my dog & cat shortly thereafter, within days, & decided to go to my vet for treatment. My concern with this product is flea treatments are essentially pesticides and putting an unnecessary pesticide on my pets put their health at risk. I later researched online reviews and this product's reputation is poor.

I have used this for years, but put on my cat and within 24 hours she was having seizures and flopping around. I ended up having to euthanize her. My other cat was fine but will not be using this again because I cannot chance something like that ever happening again.

This product doesn’t work. My cats were on Advantage and I switched to save money-huge mistake! They now have fleas. This product does not work at all. Going to try to return it today.

i have been using this for 2 doses. i thought the first one may be old or defective bc id had it a while. i dosed my cats on the 22 if august and literally just pulled 50 fleas off of each one with a flea comb. this product used to work well for my dogs in the past. now its not worth the money.