Keep your dog protected from fleas, ticks, intestinal worms, and deadly heartworm all with a single, easy-to-give chew. Simparica
TRIO is a once-a-month, liver-flavored tablet that offers broad-spectrum parasite protection in a form your dog will enjoy.

Developed by trusted veterinary experts, Simparica TRIO delivers powerful, lasting defense against the three major threats to canine health making it one of the most comprehensive parasite treatments
available for dogs.