Simparica Trio 6 months (Rx)|2.85.5 lbs|5.611 lbs|11.122 lbs|22.144 lbs|44.188 lbs|88.1132 lbs|6 tablets / 6 months

Simparica TRIO is a monthly chewable tablet that protects your dog against heartworm disease, five types of ticks, fleas, roundworms and hookworms. It has been demonstrated to be safe for puppies as young as 8 weeks old weighing 2.8 pounds or more.