FRONTLINE Plus for Dogs Flea and Tick Treatment (Extra Large Dog, 89-132 lbs.) 3 Doses (Red Box) The name in flea & tick protection trusted by pet owners for over 20 years, this waterproof, fast-acting flea and tick treatment kills fleas, flea eggs, lice, and ticks, including those that may transmit Lyme disease. Designed for use only with dogs and puppies, this long-lasting treatment is made for dogs eight weeks or older.

FRONTLINE Plus for Dogs Flea and Tick Treatment (Extra Large Dog, 89-132 lbs.) 3 Doses (Red Box)