Advantage II for CatsAdvantage II for Cats - 10 lb. and Over 4 pack
  • Advantage II for Cats
  • Advantage II for Cats - 10 lb. and Over 4 pack
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Advantage II for Cats

Description In Stock Item Number Price Quantity
4 lb. and Under 4 pack
367101 724089004901 Pets > Cats > Health Care
5 lb. - 9 lb. 4 pack
367103 724089616692 Pets > Cats > Health Care
5 lb. - 9 lb. 6 pack
Available for Backorder.
Expected on 11/3/2014
24061677 724089616777 Pets > Cats > Health Care
5 lb. - 9 lb. 12 pack
Available for Backorder.
B81519212 712542192128 Pets > Cats > Health Care
Over 9 lb. 4 pack
367105 724089616852 Pets > Cats > Health Care
Over 9 lb. 6 pack
24061693 724089616937 Pets > Cats > Health Care
Over 9 lb. 12 pack
B81519213 712542192135 Pets > Cats > Health Care


Bayer Advantage II is a fast-acting, topical flea treatment for cats that kills fleas within 12 hours and prevents fleas from re-infesting. It contains a new and enhanced formula with a flea control solution that targets a flea's complete life cycle to kill eggs and larvae and inhibit development. Advantage II uses adulticides and insect growth regulators (IGR), such as imidacloprid and pyriproxyfen, to kill fleas on contact and lessen flea allergies. Waterproof. Includes 4 monthly, easy-squeeze tube applications. Use only on cats 8 weeks and older.

*Guaranteed US EPA approved.


  • Imidacloprid; 1-[6-Chloro-3-pyrindinyl)methyl]-N-nitro-2-imidazolidinimine 9.1%
  • Pyriproxyfen IGR (Insect Growth Regulator) 0.46%
  • Other Ingredients 90.44%

Customer Reviews for Advantage II for Cats
Average Customer Rating (3 Reviews)
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Best Around
My cat was badly invaded by fleas this year. I got Advantage II after trying other brands. By the next day, I was sweeping up dead fleas around the area where she would nap. A week later I gave her another treatment--she's flea free. She also was scratching at the area where I had applied previous flea treatments and she didn't with Advantage II.
Experience with Product: 1-12 months
Experience in Hobby: Intermediate
Recommended: Yes
Central NY

Many Cats
It really helps get rid of the fleas
When I follow the directions on frequency of use, the house and my cats can become almost completely flea free!
Experience with Product: More than 1 year
Recommended: Yes

Kills fleas almost instantly
IT WORKS!!!!! Great product for flea control. Works much better than it's competition's product. Keeps fleas off pets and out of the house.
Experience with Product: 1-12 months
Recommended: Yes
Adirondacks in NY

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