VET'S BEST FLEA AND TICK HOME SPRAY FOR CATS kills fleas, flea eggs, and ticks by contact. Our formula also repels mosquitos! FORMULATED FOR CATS - Carefully formulated for cats, and safe to use around the whole family when used as directed. You may even apply it directly on kittens and cats 12 weeks or older. PLANT-BASED ALTERNATIVE - Battles fleas and ticks without harsh chemicals, but instead uses certified natural essential oils and plant-based ingredients, such as peppermint oil and eugenol (from clove plants). Calming, pleasant smell with no added fragrance. WILL NOT STAIN - Spray indoors and out, in the yard and living room. Use on cat furniture, crates, pillows, blankets, upholstery, carpets, etc. Gentle on surfaces but proven effective against pests. MADE IN THE USA and proven effective.