Simparica Trio for Dogs Protection against fleas and ticks, intestinal worms and deadly heartworm disease Tasty liver flavoured chew Can be given from 8 weeks of age Veterinarian recommended Simparica Trio Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first Simparica Trio for Dogs 2.8-5.5 lbs - 3 Pack $36.95 Simparica Trio for Dogs 2.8-5.5 lbs - 6 Pack $65.95 Simparica Trio for Dogs 5.6-11 lbs - 3 Pack $37.95 Simparica Trio for Dogs 5.6-11 lbs - 6 Pack $66.95 Simparica Trio for Dogs 11.1-22 lbs - 3 Pack $46.95 Simparica Trio for Dogs 11.1-22 lbs - 6 Pack $75.95 Simparica Trio for Dogs 22.1-44 lbs - 3 Pack $48.95 Simparica Trio for Dogs 22.1-44 lbs - 6 Pack $80.95 Simparica Trio for Dogs 44.1-88 lbs - 3 Pack $49.95 Simparica Trio for Dogs 44.1-88 lbs - 6 Pack $86.95 Simparica Trio for Dogs 88.1-132 lbs - 3 Pack $51.95 Simparica Trio for Dogs 88.1-132 lbs - 6 Pack $95.95