Frontline Plus 6 Pack Large Dog is a 6 month supply of a powerfully improved formula designed for dogs over 20-40 kg (44-88 lbs.) with even more parasite killing power than the original frontline. This potent improvement includes the following incredible benefits:

This treatment is a spot on application, and the package comes with a convenient applicator so your dog can be treated quickly and get back to chasing squirrels, rolling in the dirt, and whatever other canine activities he can manage without getting into too much trouble.