When fleas and ticks have your home and pet under assault, Vets Best Dog Flea + Tick Dog & Cat Wipes fight back with a unique blend of certified natural essential oils and plant-based ingredients Peppermint oil and clove extract (eugenol) help control and kill fleas, flea eggs, and ticks on contact, and also repels mosquitoes too! It uses absolutely no chemical pyrethrins, permethrins or cedar oil, so its safe for the whole family.