Your cherished companion. Our commitment to dependable care.
Whether your pet is curling up on the sofa or playing in the yard, the essentials of pet health are up to you, including protection from fleas, ticks and more. For decades, Bayer has been getting the basics precisely right – so that you can focus on the little moments that make your relationship…yours.Why we do it ›
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When you love your pet from tip to tail, you may have questions about their care. Check out our library of pet care basics.
Flea bites can hurt your cat—and your cat’s health
Seeing a flea on your clean, well-cared for cat can be a horrifying experience. In addition to the major “ick” factor fleas bring, they can bite your cat, causing pain and leading to health issues.Examine flea risks ›
Myth: Ticks don’t harm cats
You’ve probably heard of Lyme disease, which can affect dogs. Luckily, it doesn’t affect cats. But there are other diseases caused by ticks that can be deadly to cats. Learn about the risks and how to prevent ticks on cats.Understand tick disease risk ›
K9 Advantix® II
A once-monthly topical application that kills and repels fleas, ticks and mosquitoes.
Do not use on Cats.
K9 Advantix® II
Indicated for:FLEASTICKSMOSQUITOESBITING FLIESCHEWING LICE
Do not use on Cats.
Seresto® for dogs
An easy-to-use, odorless, non-greasy collar that kills and repels fleas and ticks for 8 months.
Advantage® II for cats
A monthly topical application that kills fleas that can cause painful bites.
Bayer gives back.
We believe in
our products, designed
to help protect your pet
from fleas, ticks and more. And we also believe in supporting the causes and institutions that share our commitment to the value pets bring to our lives and help to ensure the ongoing care of our pets and communities.
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CAUTION: Federal (U.S.A) law restricst Advantage Multi for cats (imidacloprid + moxidectin) to use by or on the order of licensed veterianrian..
WARNINGS: Do not use on sick or debilitated cates or ferrets.Do not use on underweight cats.(see ADVERSE REACTION).Do not use on cats less than 9 weeks of age or less than 2 lbs body weight .Do not use of ferrets less than 2 lbs weight.
PRECAUTIONS: Avoid oral ingestion.
HUMAN WARNINGS: Children should not come in contact with the application site for 30 minutes after application.
CAUTION:Federal (U.S.A) law restricts this drug to use by or on the order of a licensed veterinarian.
WARNINGS: DO NOT ADMINISTER THIS PRODUCT ORALLY For the first 30 minutest after application ensure that dogs cannot lick the product from application site of themselves or other treated animal.Chidren should not come in contact with the application sites for two (2) hours after application. (See Contraindications, Warnings,Human Warnings, and Adverse Reactions, for more information.)
CONTRAINDICATIONS: Do not use this product on cats