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At a Glance
Kills fleas within 12 hours
Kills all stages of flea life (eggs, larvae, and adults)
Lasts for a full 30 days

Advantage II for Cats

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Pet Size
Don't know your pet's weight?
If you can't get them on the scale, try this super simple method:

1) Weigh yourself.
2) Weigh yourself holding your pet.
3)Subtract the two numbers to get their weight.

Too heavy to hold? Your vet will weigh them if you ask (or may already have it on file if you call).
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  • Other Customers Also Bought for their Pet

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    Advantage II
    • Kills all stages of flea life (including eggs, larvae, and adult) within 12 hours
    • Kills fleas on contact, so they die before they bite your dog
    • Kills and protects against lice
    • Waterproof protection for a full 30 days
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Rated 4.5 out of 5 by 370 reviewers.
Rated 4 out of 5by Works best for meI have 3 cats and this works the best for us. 11/05/2018
Rated 5 out of 5by PetCareRX Rocks!Reliable, Dependable and affordable. I've been keeping my pets healthy for nearly two decades with PetCareRX. They always deliver the goods at an unbelievable price. Customer Service Team very accommodating with our pets needs. This year flea season started quite aggressive, PetCareRX pulled us throughout the way with great affordable products without breaking the piggy bank. Thank You PetCareRX. 07/15/2018
Rated 5 out of 5by This works for me and the Kids :)My cats are super healthy and happy. So far this item works like clockwork. 2018 is quite a challenging year with regards to fleas. So far, the girls are happy and healthy enjoying their play both indoor and mostly outdoor. I recommend this product. It is a tried and true proven brand - brought to U at a great savings. Thank U PetCareRX. 06/29/2018
Rated 4 out of 5by Advantage III've used Advantage II for years and found that sometimes it works better than other times. Luckily it worked great the last time I used it because the poor kitties were getting eaten up by the fleas. Within a few days it seemed that all the fleas were dead. It's been almost a month, but the fleas are coming back already. I hope my next order works as good as the last one. I wonder why sometimes it works and other times it doesn't. It worries me that I may not be getting the same Advantage II every time I order. If anyone knows why it works sometimes and other times it doesn't please let me know. Thanks. 06/20/2018
Rated 5 out of 5by Great productStopped the scratching! 05/01/2018
Rated 5 out of 5by Advantage II for CatsLiving in Florida is NO JOKE when it comes to fleas on any pet! It seems like most of the top of the line flea meds are no longer as effective to the super fleas here:( have been using Advantage II for past 3 mos. and so far, knock in wood, it's still effective. My cat is indoor/outdoor (patio but with the stray population here, there's always unprotected cats around, so fleas are a real issue! I am so thankful that it's still working. High Five to you guys!! 03/30/2018
Rated 5 out of 5by The only spot on flea treatment I use!I have been using Advantage II for Cats for as long as it has been on the market. It is VERY effective controlling fleas on my cats, and in coastal Louisiana, fleas are a real challenge 01/29/2018
Rated 5 out of 5by Love PetcarerxI have been buying Advantage 11 for yrs. with my Pet Plus. Product works great and highly reccomend Petcare rx. 12/29/2017
Rated 5 out of 5by easy useI love how easy the spot on treatments are to use. 11/29/2017
Rated 1 out of 5by this company is a rip offthey ain't nothing but rip offs they take your 50 bucks then they let you think that you pay the same price you paid the very first time you bought a product like i did i got the advantage II or my cat it dose a very good job getting rid of fleas but the way i see it if you get it for a 11,00 bucks the first time you should get it for that as long as you have the membership people please stay away unless you like getting ripped off 09/10/2016
Rated 5 out of 5by Quick and easy to use It took the USPS to get to me but that is no fault of Pet Care. I use the product all year and my pets are pest free. 06/27/2016
Rated 5 out of 5by cat-likable my cat really isnt a fan of any drops, but this product is safe and reliable! 06/22/2016
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