Advocate Spot-On for Small Cats (up to 4kg) and Ferrets is used to treat and prevent infestations of fleas, ear mites, heartworm, roundworm and hookworm in cats, and to help control flea allergy dermatitis (FAD). Treatment is usually given every 4 weeks.
Active ingredient: Imidacloprid (40mg) and Moxidectin (4mg).