Keep your dog protected with the #1 name in flea & tick protection*, FRONTLINE®. FRONTLINE Plus for Dogs is a fast-acting, long-lasting waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease. Break the flea life cycle — FRONTLINE Plus for Dogs is specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control. Trusted by pet owners for over 20 years**—

FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply. Applied to a single point on your pet, the flea and tick control treatment covers your dog's entire body and deposits in the sebaceous glands. These glands act as a reservoir, continuously replenishing the treatment onto your pet, working even if your dog gets wet. Just one dose of FRONTLINE Plus each month protects against fleas & ticks for a full 30 days.

Frontlinr Plus for Dogs Flea and Tick Treatment (Large Dog, 20-40kg.) - 1 Dose