Activyl Spot-On for Small Dogs (14-22 lbs) is a specialized topical flea treatment designed for dogs within this weight range. This package includes three doses, each color-coded pink to indicate the small dog size for easy identification. Suitable for puppies over 8 weeks old and weighing at least 4 pounds, Activyl delivers effective flea control through a simple, fast-acting liquid application. Formulated by Merck Animal Health, it offers reliable protection to keep your pet comfortable and flea-free.