Dogs and puppies should be at least 8 weeks old and weigh at least 2.8 pounds (1.3 kilograms) to use Simparica Trio. Always follow your veterinarian’s directions for giving medicines to animals.

It is true that an ingredient found in Simparica TRIO, called sarolaner, has been associated with seizures, particularly in dogs with neurological disorders. Dog owner Lauren Wilson claims that ...

Zoetis expects to launch Simparica Trio in the EU in the first quarter of 2020. The approval should strengthen the company’s market-leading parasiticide portfolio for companion animals.

Zoetis expects to launch Simparica Trio in the EU in the first quarter of 2020. The approval should strengthen the company’s market-leading parasiticide portfolio for companion animals.