ADVOCATE SINGLES CAT 4+ KG Protect your pet - inside and out Advocate, a patented combination of Imidacloprid (from Advantage) and Moxidectin, is a break-through in the treatment of parasites in cats. Advocate treats, protects against and prevents the major parasites of your pet, inside and out. Treat - Eliminate existing parasite infections. Protect - Continuous coverage, as one application lasts all month. Prevent - New infections cannot establish. Advocate is the most convenient way to protect your pet as it is the only spot-on product to control fleas, heartworm and gastrointestinal worms in cats. That means no more nasty tablets for your cat. Advocate provides: The Fast Flea Control and Prevention. Imidacloprid spreads rapidly over your pet, killing 98-100% of adult fleas within 12 hours of application. In addition, Imidacloprid controls flea larvae in the pet’s environment and reduces the incidence of Flea Allergy Dermatitis (FAD). Heartworm Prevention. After application, Moxidectin enters your pet’s bloodstream and with monthly use will prevent heartworm infection in cats. Treatment, Protection Against and Prevention of Gastrointestinal Worms. Advocate's unsurpassed efficacy against adult, immature and L4 larval stages of hookworm and roundworms assures protection against environmental contamination and prevents reinfestation of your pet. Control of Ear Mites. For the treatment of ear mites, Advocate is highly effective as a single dose.