Frontline Plus Flea and Tick Control for Large dogs (45-88 lbs) provides the most complete spot-on flea and tick protection available. In addition to killing virtually all of the adult fleas within 24 hours, Frontline Plus contains a special ingredient that kills flea eggs and larvae and keeps all stages of fleas from developing. By effectively stopping the development of new fleas, Frontline Plus completely breaks the flea life cycle. And, Frontline Plus kills all stages of 4 major ticks including those that may transmit Lyme disease and Rocky Mountain spotted fever. Comes in AU packaging as shown. Buy this Assorted Frontline Plus 6 Months for $54.99 with free shipping at Rakuten.com.