

Pet health care makes life together better.
Pets are awesome. We don’t have to tell you that. But what we should tell you is that pet health care plays an important role in keeping your relationship strong. Because the healthier your pet is, the happier they’ll be. At Bayer, we want you to have the right pet health products and education for your lifestyle, so you can focus on being awesome together.
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We're making it easier than ever to help defend your pet from
fleas, ticks, heartworm disease and more - for less.
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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.
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Benefits of Having a Pet
Pets provide unconditional love, but the benefits of pet ownership don’t end there. Having a pet gives us emotional, social and physical benefits, just to name a few.
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How does weather affect the flea and tick population?
The weather might not solve your flea and tick problems. See how weather changes affect the flea and tick population.
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K9 Advantix® II
A once-monthly topical application that kills and repels fleas, ticks and mosquitoes.
Do not use on Cats.Tap for detailsK9 Advantix® II
Indicated for:
FLEASTICKSMOSQUITOESBITING FLIESCHEWING LICEDo not use on Cats.
BackSeresto® for dogs
An easy-to-use, odorless, non-greasy collar that kills and repels fleas and ticks for 8 months.
Tap for detailsAdvantage® II for cats
A monthly topical application that kills fleas that can cause painful bites.
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SIGN UP NOW›Treated With Love Grant Winners Announced
"I was at work and I remember shifting around in my seat, maybe bouncing a little, trying to control my excitement and limit my outward reaction to a workplace appropriate level even though I was bursting at the seams inside," Ashley Leavelle Fleener, a volunteer at Our Lil Bit of Heaven Animal Rescue and Sanctuary, said of the moment she found out her organization won an Adopt-a-Pet.com People's Choice Award. "I was posting thank-you' s and contacting my husband to share the good news."
Learn more about The Treated with Love program, a collaborative effort between Bayer Animal Health and Adopt-a-Pet.com.
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Welcome to PetBasics from Bayer: Your guide to the healthcare essentials your pet needs — created precisely right. We're glad you're here. Ready to get started?You've successfully registered for PetBasics from Bayer.
Welcome to PetBasics from Bayer: Your guide to the healthcare essentials your pet needs — created precisely right.Ready to get started?Did you forget your password?
It happens, and we can help. Just enter your email address below, and we'll send you a link to create a new password.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