Keep your barking bestie free from pesky insects with Wondercide Spot-On Peppermint Flea & Tick Spot Treatment for Large Dogs! This handy spot treatment is made with plants and natural essential oils, and each package includes a three-month supply. It features a fresh peppermint scent, and it provides an extra layer of defense against those biting fleas, ticks, and mosquitoes. It’s safe for use on large dogs over 75 lbs. and puppies three months of age or older!