As trusted by pet owners for 20 years, FRONTLINE Plus for Dogs spreads from the single point of application, rapidly covering the entire dog and localizing in the hair, on the surface of the skin an in the sebaceous glands. These glands act as a reservoir, continuously replenishing FRONTLINE Plus for Dogs onto the skin and hair coat, so it keeps working even if the dog gets wet.
FRONTLINE Plus for Cats kills fleas before most have time to lay eggs. Even if you have treated your pet for fleas, some fleas may lay eggs before dying, therefore it is important to tackle flea eggs. The (S)-methoprene in FRONTLINE Plus for Cats prevents development of flea eggs and flea larvae, breaking the cat flea life cycle.
At the time of FRONTLINE Plus for Dogs & cats application your pet needs to be dry and following 24 hours after.