Comfortis Chewable Tablets 810mg Blue Canine (41-60lbs) 6-Dose
Dogs: Comfortis (spinosad) kills fleas and is indicated for the prevention and treatment of flea infestations (Ctenocephalides felis) for one month, on dogs and puppies 14 weeks of age and older and 3.3 pounds of body weight or greater.
Cats: Comfortis (spinosad) kills fleas and is indicated for the prevention and treatment of flea infestations (Ctenocephalides felis), for one month, on cats and kittens 14 weeks of age and older and two pounds of body weight or greater. See package insert for complete product details.