Kills fleas, ticks & chewing lice. Kills ticks, including ticks that may transmit lyme disease. Easy-to-use topical application. Fast action. Waterproof. Lasting control. Fipronil 9.7%. Only for cats & kittens 8 weeks or older and 1.5 lbs or over. PetArmor for cats acts fast and is an effective, lasting, waterproof, and easy-to-use application for control of fleas, ticks (including all stages of American dog ticks, brown dog ticks, deer ticks and lone star ticks), and chewing lice only on cats and kittens 8 weeks or older. Do not use more than one tube per animal per month. Available exclusively from FidoPharm, Inc., 10077 S 134th Street, Omaha, NE 68138. Questions? Comments? 1-888-908-Tick (8425).