Get fast-acting, waterproof flea and tick protection for your small dog, plus mosquito and lice defense, all in a single 30-day application.
5-way protection against fleas, ticks, biting flies, mosquitoes, and lice with a single topical application that lasts up to 30 days.
Contains the same active ingredients as K9 Advantix II for Dogs (imidacloprid, permethrin, pyriproxyfen) to kill fleas, ticks, and mosquitoes and disrupt the flea lifecycle at eggs and larvae.
Waterproof, fragrance-free formula remains effective even if your dog splashes or swims, with protection continuing 24 hours after application.
Designed for small dogs 4–10 lbs, delivering weight-appropriate protection that helps prevent reinfestation without guesswork.
