Charmeleon is a bipedal, dinosaur-like Pokémon with an appearance similar to that of Charmander. It has a larger body, claws, and a horn-like protrusion on the back of its head, like an ornithopod's. Its claws are sharp and its tail is strong. Charmeleon is also much more aggressive. Charmeleon is also much more aggressive than Charmander. It is believed to have a vicious nature and will constantly seek out opponents, however, with proper care and treatment, a trainer can earn it's respect.