Some oils from natural ingredients like peppermint ... as well as fleas, aphids, mites, and flies. Some research suggests that thyme essential oil may help repel mosquitoes, ticks, and fleas.

The Wondercide Peppermint Dog Kit offers a seasonal touch with a peppermint-scented Flea & Tick Collar, Flea & Tick Spray for pets and the home, and a peppermint-inspired dog toy as an added gift.