Advantage Topical Flea Prevention for Large Cats, 9 lbs+, 2-Monthly Treatments

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About This Item

Details

  • This topical flea prevention and treatment is designed for large cats 9+ pounds and at least 8 weeks of age.
  • The monthly topical treatment is easy to apply, and there are no hard-to-swallow pills.
  • The treatment works quickly, killing fleas within 12 hours of application.
  • Each treatment offers up to 30 days of protection for your furbaby.
  • The formula is fragrance-free, waterproof, and available without a prescription.

Ingredient Information

Instructions

Advantage for Cats

Advantage for cats topical flea prevention and treatment starts killing fleas within 12 hours of application. What’s more, one treatment prevents further flea infestations for four weeks—it kills fleas so they don’t lay eggs.

One Application Protects for 4 Weeks

Apply once a month according to the label instructions. The fragrance-free formula is waterproof and available without a prescription, so you don’t have to go to the vet to get quality flea protection for your cat.

How It Works

Advantage kills fleas on cats. It works fast to kill the fleas you see now and keeps working all month long to prevent further infestations. It’s treatment and prevention all in one.

Find the Right Dose for Your Cat

This topical flea treatment comes in two sizes: small cats (2-9 lbs.) and large cats (over 9 lbs.). Apply Advantage to your cat once every 4 weeks according to the complete directions for use on the product label.

About Advantage

The Advantage family of products has what you need for a complete flea treatment and prevention plan, including monthly topical treatments, pet shampoos and sprays, household sprays for carpets and crevices, and even a yard and premise spray.

Shop Advantage

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Questions & Answers

1 Customer Questions

Does this work for ticks as well?

Answer by Chewy • Nov 07, 2025
This product is only intended to help kill adult fleas on your cat before they lay new eggs.
Reviews
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4.5
Rated 4.5 out of 5 stars
841 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

81% Positive

Effectiveness

83% Positive

Ingredients

81% Positive

Long-Term Benefits

84% Positive

233 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Angel on Nov 16, 2025

Customer Service

Apoquel works well for seasonal allergies although I'm not comfortable giving it to Max all year round and during low pollen seasons when he starts itching I bath

Apoquel works well for seasonal allergies although I'm not comfortable giving it to Max all year round and during low pollen seasons when he starts itching I bath him in Nizoral dandruff shampoo which is actually yeast and it works very well... Thankfully because my Vet went on vacation before approving Max's apoquel so I contacted Chewy for a refund because I'd ordered several different items and prepaid for all. I must say Chewy has an awesome Customer Service team!!!

Rated 5 out of 5 stars
By Debra on Dec 26, 2025

Good price and it works

This flea prevention is reasonably priced and works for my indoor/outdoor cat. I have tried to keep him indoors, however he is a professional escape artist so he

This flea prevention is reasonably priced and works for my indoor/outdoor cat. I have tried to keep him indoors, however he is a professional escape artist so he brings things home. This treatment works well for us.

Rated 5 out of 5 stars
By COZZYMOS on Dec 13, 2025

It didn't smell as bad as some

My cat is an over groomer with lots of licking. He has scabs and bald spots. I thought I would take a chance it might be fleas. He's still licking. Nothing seems

My cat is an over groomer with lots of licking. He has scabs and bald spots. I thought I would take a chance it might be fleas. He's still licking. Nothing seems to work.

Rated 4 out of 5 stars
By Shelly on Nov 15, 2025

Works great

This works great for my cats and the price is great too. Im usually leary about cheaper flea meds, but when I came across this i thought I'd try it and im so glad

This works great for my cats and the price is great too. Im usually leary about cheaper flea meds, but when I came across this i thought I'd try it and im so glad I did. Its now our go too for our cats.

Rated 5 out of 5 stars
By Jamie on Nov 18, 2025

The way it works!

It does what it says it does. The fleas didn't bother Lucky as bad as the last stuff we tried. I appreciate a product that does what it's supposed to do, and this

It does what it says it does. The fleas didn't bother Lucky as bad as the last stuff we tried. I appreciate a product that does what it's supposed to do, and this does exactly that!!!!!!

Rated 5 out of 5 stars
By Jerry on Sep 28, 2025

Delivered way faster than I expected.

You guys rock! I am so appreciative of your service, my pets and I are so happy with your company! Thank you for all you do and all the hard working people behind

You guys rock! I am so appreciative of your service, my pets and I are so happy with your company! Thank you for all you do and all the hard working people behind the scenes that make it happen. The little people busting their buts in your warehouses are truly the rock stars!! Please let everyone that is a part of this know that they are very much appreciated! Thank you!!

Rated 2 out of 5 stars
By Cynthia on Jan 10, 2026

Will donate - My Cat did not like it

My 9 year old cat liked it for 2 days then completely stopped eating it. He prefers Royal Canin.

My 9 year old cat liked it for 2 days then completely stopped eating it. He prefers Royal Canin.

Rated 5 out of 5 stars
By Doreen on Nov 12, 2025

No fleas

I have been using this for years. It works for us. If you have more than one cat, quarantine for 1 day until it drys, otherwise the other cat might lick it and it's

I have been using this for years. It works for us. If you have more than one cat, quarantine for 1 day until it drys, otherwise the other cat might lick it and it's not good.

Rated 4 out of 5 stars
By Adrian on Jan 11, 2026

Very good but a little bit hard to put on

Very good, but the tube was a little bit hard to open and also hard to put on the cat

Very good, but the tube was a little bit hard to open and also hard to put on the cat

Rated 5 out of 5 stars
By Michele on Nov 24, 2025

No More Fleas

This worked so fast and amazing. I saw a difference as soon as I put it on my cats and they have no more fleas. Highly recommend

This worked so fast and amazing. I saw a difference as soon as I put it on my cats and they have no more fleas. Highly recommend