Brand Frontline Item Form Liquid Scent Unscented Item Weight 2.4 ounces Active Ingredients fipronil and (S)-methoprene Item Volume 24 Milliliters Allergen Information Abalone Free Dog Breed Size Large Age Range (Description) All Life Stages UPC 877157002139 062701655330 350604288305 About this item Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical 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, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days