Advecta Ultra Flea and Tick Protection for Extra-Large Dogs

The Advecta Ultra Flea and Tick Protection for Extra-Large Dogs 55 lb. and Up contains the same active ingredients as K9 Advantix II for Dogs*. This formula kills and repels fleas, ticks, and mosquitoes, kills chewing lice, and prevents flea reinfestations for 30 days. This flea and tick protection comes in a pack of 4. *ADVECTA Ultra for Dogs is not manufactured or distributed by Bayer Healthcare LLC, the makers of K9 Advantix II. K9 Advantix II is a registered trademark of Bayer Healthcare LLC. Contains the same active ingredients as K9 Advantix II for Dogs* (imidacloprid, permethrin and pyriproxyfen) ADVECTA Ultra for Dogs topical flea and tick treatment kills through contact, killing and repelling fleas, ticks and mosquitoes Effectively breaks the flea life cycle by killing all life stages of fleas: adults, eggs, and larvae to help prevent reinfestation ADVECTA Ultra for Dogs protects against fleas, ticks, biting flies, mosquitoes, and chewing lice Flea treatment remains effective