Evicto is a powerful new flea and worm preventive treatment. It kills adult fleas, flea eggs and flea larvae (Ctenocephalides spp.) to control fleas in the environment, prevent flea infestations and control flea allergy dermatitis in cats. It also protects cats against heartworm disease caused by Dirofilaria immitis. It treats and controls ear mites (Otodectes cynotis) in cats; and treats ear mite (Psoroptes cuniculi) in rabbits. Evicto also treats sarcoptic mange (Sarcoptes scabiei) in rabbits. It treats and controls intestinal hookworm (Ancylostoma tubaeforme) and roundworm (Toxocara cati) in cats. Additionally, Evicto is powerful in treating biting lice (Felicola subrostratus) in cats and cheyletiellosis (Cheyletiella spp.) in rabbits.