Simparica Trio Chewable Tablet for Dogs vs Simparica Trio Chewables for Medium Dogs

Both products are the same drug: sarolaner, moxidectin and pyrantel in a liver-flavored monthly chew. The only real difference is the weight band, so the choice comes down to your dog's weight, not to which product is better. The brown box covers dogs from 88.1 to 132 lbs; the blue pack covers 22.1 to 44 lbs. Owners and vets rate Simparica Trio highly for its broad coverage and fast flea kill, and the chew is well accepted. Dosing the wrong band risks under- or overdosing, so match the pack to the dog.

• Choose the Simparica Trio brown box if your dog weighs between 88.1 and 132 lbs and you want one monthly chew that covers heartworm, fleas, ticks, roundworms and hookworms.
• Choose the Simparica blue pack if your dog weighs between 22.1 and 44 lbs and you want the same monthly combination protection in the correct dose for a medium dog.