Frontline Spray – Effective flea and tick control for dogs, cats, puppies and kittens 8 wks of age or older. Fast-acting spray kills adult fleas before they can lay eggs & prevents reinfestation by killing fleas and all stages of ticks for at least 30 days. Remains waterproof for 30 days - even after bathing and swimming. Easy-to-use application - approx 1-2 spray pumps per lb of body wt required; use at onset of flea season and reapply monthly. Do not spray near eyes or mouth. Do not reapply for 30 days. Contains 0.29% fipronil.