Simparica Trio Fleas, Ticks and Worming for Extra Large Dog 40.1-60kg provides triple protection against fleas and ticks, intestinal worms and deadly heartworm disease all in a tasty monthly chew.
The monthly treatment protects against ticks and is effective on fleas within 4 hours. It is proven to kill both adult and immature round and hookworms, reducing the risk of re-infection of your dog and passing these worms to you or your family. Simparica Trio contains moxidectin, the same active ingredient that vets use in their clinic to deliver year-round heartworm protection
A tasty liver-flavoured chew that dogs love
Can be given with or without food
Starts killing fleas within 4 hours, before they can lay eggs
