Pet Armor Pro Advanced KILLS AND REPELS T (4 - 10.9 Lbs) Pet Armor Pro Advanced For Dogs acts fast and is an effective, lasting, waterproof, and easy to use application for control of fleas, ticks, and chewing lice on dogs and puppies. Use only on dogs and puppies 4-10.9 lbs 8 weeks old and older. NOT FOR USE ON CATS. Kill & repels fleas, ticks and mosquitoes. Kills lice. 3 Applications of Pet Armor Pro Advanced Toy Sized Dogs