Triceratops was a large & powerful, having one horn on its nose, which was small and stumpy, and one above each eye, which were up to a metre long. Triceratops probably used these long horns as weapons. It walked on all fours and had sturdy pillar-like legs. Its front legs were especially strong because they had to support the weight of its extremely heavy head.
Triceratops were up to 9 meters long and 3 meters high, weighing something like 6 to 12 tonnes. They eat all types of plants and lived 70-66 million years ago in the Late Cretaceous in North America.