This cleansing shampoo kills fleas, flea eggs, ticks (Brown Dog ticks and American Dog Ticks) and lice. Very useful in cleansing and also deodorizes. Can be used for dogs, puppies, cats and kittens. Kills fleas, flea eggs, Brown Dog ticks, American Dog ticks, and lice Breaks the flea life cycle Very useful in cleansing and also deodorizes For dogs, puppies, cat and kittens