Simparica Trio is an advanced version of Simparica. It provides powerful triple protection. The highly palatable chewable protects against fleas and paralysis ticks, intestinal worms and deadly heartworm. Simparica Trio treats and protects against harmful parasites. Simparica is a new oral flea and tick treatment for dogs. Buy simparica products online at the great price at DiscountPetCare today.