Brand Frontline Item Form Stick Scent Unscented Item Weight 0.01 Pounds Active Ingredients fipronil and (S)-methoprene Item Volume 10 Milliliters Allergen Information Abalone Free Age Range (Description) All Life Stages UPC 712542174117 712542174216 705105832517 721343393122 891962001156 350604288404 643996060650 Pet Type Cat About this item FRONTLINE Plus for Cats provides waterproof, fast-acting, long-lasting flea and tick protection that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease Break the flea life cycle with FRONTLINE Plus for Cats, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea & tick control Trusted by pet owners for over 20 years, FRONTLINE Plus for Cats can be used on kittens as young as eight weeks old, weighing 1.5 pounds or more; One monthly dose provides protection from fleas & ticks for a full 30 days