Credelio™ Chewable Tablets (Lotilaner) kills adult fleas and is indicated for the treatment and prevention of flea infestations (Ctenocephalides felis) for one month in cats and kittens 8 weeks of age and older and weighing 2.0 pounds or greater. It is also indicated of the treatment and control of lxodes scapularis (black-legged tick) infestations for one month in cats and kittens 6 months of age and older and weighing 2.0 pounds or greater.