Simparica Trio is a monthly oral chew for dogs that provides protection against five parasite categories in a single dose: fleas, ticks, heartworm disease, roundworms, and hookworms. Available in weight-specific packs ranging from extra small to extra large dogs, it's suitable for dogs and puppies from 8 weeks of age and up to 60kg.

The formula combines three active ingredients: sarolaner for flea and tick control, moxidectin for heartworm prevention, and pyrantel for intestinal worm treatment. Simparica Trio is 100% effective against heartworm disease when dosed monthly. The liver-flavoured chew is accepted willingly by most dogs, making consistent monthly administration straightforward for owners who prefer not to manage separate flea, tick, and worming products.

Consolidating flea, tick, heartworm, and intestinal worm control into one monthly chew removes the need to track multiple treatment schedules. Weight-specific dosing across six size brackets ensures accurate coverage, and the bonus-pack format makes maintaining a full year of protection easier to manage.