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.

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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.
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4.5
Rated 4.5 out of 5 stars
931 Ratings
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Customers Mention

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

Ease of Use

80% Positive

Effectiveness

82% Positive

Ingredients

80% Positive

Long-Term Benefits

84% Positive

0 Customer Reviews

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