Most topical treatments protect your pets against either external parasites (like fleas and ear mites) or internal parasites (heartworms, hookworms and roundworms). Revolution for cats and dogs is the first spot-on treatment that protects against both.
These parasites are the cause of many common diseases that can afflict your pet when they aren't protected. Revolution kills existing parasites, eggs and larvae on your pet and around your home, and it also protects against further infestations.
You'll find Revolution for dogs and cats of all ages and sizes at Petbarn, whether you need treatments specially formulated for puppies and kittens, adult cats, or large, medium, small or extra small dogs.