Simparica Flea and Tick Chewables for Dogs are monthly chewable tablets for prevention and treatment of fleas and ticks in dogs over 6 months of age. Simparica Chewables contain sarolaner and are formulated to provide a minimum sarolaner dosage of 0.91mg/lb. body weight. Simparica kills adult fleas, treats and prevents flea infestations, and provides treatment and control of tick infestations. Treatment with Simparica may begin at any time of the year and may continue monthly, year-round without interruption. Feed one Simparica liver flavored chewable tablet; administer at monthly intervals. May be fed by hand or mixed with food. Sarolaner.