Frontline kills fleas, flea eggs, ticks, & chewing lice.Fast-acting. Kills the ticks that may transmit Lyme disease.Waterproof.Frontline Plus remains effective even after bathing, water immersion, or exposure to sunlight.One application with one applicator lasts for 30 days!Good for dogs and puppies, but not recommended for dogs under 8 weeks of age.
