Keep your barking bestie free from pesky insects with Wondercide Spot-On Peppermint Flea & Tick Spot Treatment for Medium 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 medium-sized dogs from 35-75 lbs. and puppies three months of age or older!