The #1 name in flea & tick protection trusted by pet owners for over 20 years, this waterproof, fast-acting flea and tick treatment kills fleas, flea eggs, lice, and ticks, including those that may transmit Lyme disease.
Designed for use only with dogs and puppies, this long-lasting treatment is made for dogs eight weeks or older.
Made with two active ingredients, fipronil and (S)-methoprene, this treatment stops infestations and prevents new ones.