Adventure Plus Triple Flea Protection for Dogs, X-Large, 55+ lbs, 4 Pack

Adventure Plus Stops Fleas Before They Bite. Starts working on contact no biting required. Stops fleas from biting within 3 ? 5 minutes. Same active Ingredients Used In Advantage? II For Dogs. Same Effectiveness As Advantage II For Dogs for a fraction of the cost. Triple Flea Protection: Kills Adults Larvae And Eggs. 4 dose package each dose last 4 weeks for a total of 4 months protection. Waterproof: Won t Wash Off.