PetArmor® For Cats. 3 applicators. Kills fleas, ticks & chewing lice. Kills ticks, including ticks that may transmit Lyme Disease. Easy-to-use topical application. Fast action. Waterproof. Lasting control. Only for cats & kittens. 8 weeks or older and 1.5 lbs or over. *PetArmor® for cats is not manufactured or distributed by Merial, the makers of Frontline® brand products. Frontline® is a registered trademark of Merial. Petarmor® for cats act 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 cat and kittens 8 weeks or older. Do not use more than one applicator per animal per month. ©2013 FidoPharm, Inc. All rights reserved. Questions Comments. 1-888-908-TICK (8425).