Advantage II 11-20 teal 4 packs

Advantage® II starts working on contact, and starts killing fleas within an hour.

Within 12 hours of initial application, 98-100 percent of all existing fleas on pets are dead.

Safe for use on dogs and puppies weighing as little as 3lbs and as young as 7 weeks old.

Advantage® II kills all life stages of fleas using an adulticide (imidacloprid) and an insect growth regulator (pyriproxyfen).

Advantage® II is waterproof and prevents fleas on treated pets from infesting your home.