Adventure Plus for Dogs 55lbs & Up 4pk

Adventure Plus for Dogs offers immediate relief from fleas. It starts working through contact, killing fleas on dogs within 12 hours to prevent further infestations. Adventure Plus for Dogs provides Triple Flea Protection: Starts working through contact, the Insect growth regulator (IGR) kills flea eggs and prevent reinfestation, and kills larvae to break the flea life cycle. Adventure Plus for Dogs comes in a four-dose package. Each dose lasts for up to four weeks for a total of four months of continuous protection. Adventure Plus for Dogs is water-resistant and remains effective following a bath, swimming or after exposure to rain or sunlight.