Advantix II Flea & Tick Prevention & Treatment Medium Dog 11-20lbs
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K9 Advantix II is a once-a-month topical application for dogs and puppies that contains a combination of imidacloprid, permethrin, and pyriproxyfen. K9 Advantix II REPELS most ticks BEFORE they can feed on your patients. If ticks don't feed, they can't transmit the organisms that may cause disease, such as Lyme disease, ehrlichiosis, Rocky Mountain spotted fever, and anaplasmosis.