Frontline Plus for Dogs – X-Large – 89 to 132 lb. – 3 pk

Frontline Plus for dogs is a non-systemic Spot On, which acts on contact not via your pet’s blood to eliminate fleas and ticks. Frontline Plus kills adult fleas, flea eggs and flea larvae by preventing all flea stages from developing. Kills all stages of brown dog ticks, American dog ticks, lone star ticks and deer ticks (which may carry Lyme disease.) Regular use prevents fleas breeding in the home. Frontline Plus will remain fully effective after bathing, water immersion or exposure to sunlight. For dogs 89-132 pounds.

Fipronil–9.8% and (S)-methoprene–8.8%.