K9 Advantix II

K9 Advantix II is a insecticide product developed by Bayer for dogs, used for treatment and prevention of an array of common external parasites. It is labeled as effective against fleas, ticks, chewing lice, mosquitoes, and biting flies. Its active ingredients include imidacloprid, permethrin, and pyriproxyfen.Contraindications warn the combination product must not be used on cats and is not recommended for environments with both.