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  • 2 Sizes

    Seresto® Flea & Tick Dog Collar

    Discounted Price $62.98 Old Price $69.99
    $59.83
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  • Seresto® Flea & Tick Cat Collar

    Discounted Price $62.98 Old Price $69.99
    $59.83
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  • 4 Sizes

    Advantage® II Over 9 lbs Cat Flea Prevention & Treatment

    Old Price $15.99 - 71.99
    $15.19 - 68.39
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  • 4 Sizes

    K9 Advantix® II Over 55 lbs Dog Flea & Tick Treatment

    Discounted Price $16.98 - 69.98 Old Price $16.99 - 79.99
    $16.13 - 66.48
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  • 4 Sizes

    K9 Advantix® II 21-55 lbs Dog Flea & Tick Treatment

    Discounted Price $16.98 - 69.98 Old Price $16.99 - 79.99
    $16.13 - 66.48
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  • 4 Sizes

    Advantage® II 5-9 lbs Cat Flea Prevention & Treatment

    Old Price $16.99 - 71.99
    $16.14 - 68.39
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  • 4 Sizes

    K9 Advantix® II 11-20 lbs Dog Flea & Tick Treatment

    Discounted Price $16.98 - 69.98 Old Price $16.99 - 79.99
    $16.13 - 66.48
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  • 3 Sizes

    Advantage® Flea & Tick Dog & Puppy Shampoo

    Discounted Price $12.98 - 22.98 Old Price $17.99 - 34.99
    $12.33 - 21.83
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  • 4 Sizes

    K9 Advantix® II Under 10 lbs Dog Flea & Tick Treatment

    Discounted Price $16.98 - 69.98 Old Price $16.99 - 79.99
    $16.13 - 66.48
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  • Bayer Tapeworm Dewormer Tablets for Dogs

    Discounted Price $30.98 Old Price $41.99
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  • Advantage® Flea & Tick Kitten and Cat Shampoo

    Discounted Price $12.98 Old Price $14.99
    $12.33
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  • Advantage® Carpet & Upholstery Spray

    Discounted Price $18.98 Old Price $29.99
    $18.03
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  • Advantage® II 2-5 lbs Kitten Flea Prevention & Treatment

    Old Price $30.99
    $29.44
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  • Advantage® Yard & Premise Spray

    Discounted Price $19.98 Old Price $32.99
    $18.98
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  • Advantage® Flea & Tick Cat Spray

    Discounted Price $12.98 Old Price $16.99
    $12.33
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  • Bayer Quad Dewormer Chewable Tablets for Medium Dogs

    Discounted Price $30.99 Old Price $46.99
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  • 2 Sizes

    Advantage® Flea & Tick Dog Treatment Spray

    Discounted Price $12.98 - 16.98 Old Price $18.99 - 26.99
    $12.33 - 16.13
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  • Bayer Quad Dewormer Chewable Tablets for Large Dogs

    Discounted Price $46.49 Old Price $62.99
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  • 2 Sizes

    Advantage® II Over 55 lbs Dog Flea & Lice Treatment

    Discounted Price $59.98 Old Price $71.99
    $56.98
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  • 4 Sizes

    Advantage Multi Topical for Dogs 20.1-55 lbs Red

    Old Price $19.33 - 231.98
    $18.36 - 220.38
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  • Advantage® Flea & Tick Household Spot & Crevice Spray

    Discounted Price $18.98 Old Price $29.99
    $18.03
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  • 2 Sizes

    Advantage® II 11-20 lbs Dog Flea & Lice Treatment

    Discounted Price $45.99 - 59.98 Old Price $51.99 - 71.99
    $43.69 - 56.98
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  • 2 Sizes

    Advantage® II 3-10 lbs Dog Flea & Lice Treatment

    Discounted Price $45.99 - 59.98 Old Price $51.99 - 71.99
    $43.69 - 56.98
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  • 4 Sizes

    Advantage Multi Topical for Dogs 9.1-20 lbs Teal

    Old Price $19.33 - 231.98
    $18.36 - 220.38
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  • 2 Sizes

    Advantage® II 21-55 lbs Dog Flea & Lice Treatment

    Discounted Price $59.98 Old Price $71.99
    $56.98
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  • Bayer Quad Dewormer Chewable Tablets for Small Dogs

    Discounted Price $20.99 Old Price $34.99
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  • 4 Sizes

    Advantage Multi Topical for Dogs 3-9 lbs Green

    Old Price $19.33 - 231.98
    $18.36 - 220.38
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  • 4 Sizes

    Advantage Multi Topical for Dogs 55.1-88 lbs Blue

    Old Price $19.33 - 231.98
    $18.36 - 220.38
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  • 4 Sizes

    Advantage Multi for Cats 9.1-18 lbs

    Old Price $19.28 - 207.98
    $18.32 - 197.58
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  • 4 Sizes

    Advantage Multi for Cats 5.1-9 lbs

    Old Price $19.28 - 207.98
    $18.32 - 197.58
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  • Advantage® Household Fogger - 3 Pack

    Discounted Price $19.98 Old Price $29.99
    $18.98
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  • 3 Sizes

    Advantage Multi for Cats 2-5 lbs, 1 Month Supply

    Old Price $19.76 - 118.58
    $18.77 - 112.65
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  • 4 Sizes

    Advantage Multi Topical for Dogs 88.1-110 lbs Brown

    Old Price $19.33 - 231.98
    $18.36 - 220.38
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Advantage, Advantix and Seresto Flea Control for Dogs

Help your best friend keep fleas and ticks at bay. Bayer flea control products for dogs, including Advantage, K9 Advantix II and Seresto brands, are designed to prevent, treat and control fleas and ticks – and can help keep your pup and your home safer and healthier. Because only adult fleas are visible, you can't see 95% of the a flea infestation. Infected ticks can transmit diseases in as fast as 3 hours after they bite. Bayer offers a wide range of products to treat and prevent parasites, including fleas, ticks, lice, and even internal parasites. Remove common tapeworms with Bayer Tapeworm Dewormer Tablets or try our easy-to-use beef-flavored chewable Bayer Quad Dewormer Tablets for Dogs, which are effective against tapeworms, roundworms, hookworms and whipworms. Shop for Bayer products, such as Seresto dog flea and tick collars, Advantage shampoos and sprays and topical treatments from K9 Advantix and Advantage II – and protect your home and your dog from disease-carrying fleas, ticks and more.
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