Vet's Best Natural Flea and Tick Waterless Bath (5 oz) uses a unique blend of plant-based ingredients including Peppermint Oil and Eugenol (from Clove plants) that kill fleas, flea eggs, and ticks by contact. Also repels mosquitoes. It contains a natural, non-synthetic formula that is gentle enough for cats. This waterless foam requires no water or rinsing which makes it quick and easy to apply - perfect for cats who don't like baths or sprays. Can be used on cats 12 weeks or older and around the whole family. Our formulas are proven effective with ingredients that are trustworthy for you and your cat - guaranteed! For more protection on your cat, around the home, and in the yard try: Vet's Best Flea and Tick Gentle-Mist Spray for Cats, Vet's Best Flea and Tick Home Spray for Cats, or Vet's Best Flea and Tick Yard Spray