K9 Advantix™ II - Dogs 20-55 lbs - 4 Pack

K9 Advantix™ II Convenient monthly topical application that kills and repels fleas, ticks and mosquitoes and repels biting flies. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites that can transmit diseases. Do not use on cats.

It also stops fleas from biting in less than 5 minutes and starts killing within an hour. A single application keeps working for up to 4 weeks and it can be used on puppies as young as 7 weeks of age. It is water-resistant so it keeps working even after bathing or swimming.

***PESTICIDES CANNOT BE SHIPPED TO THE STATE OF CALIFORNIA***