Rattata is a small, quadrupedal rodent Pokémon. It has purple fur with a cream-colored face, paws, and underbelly. It has narrow eyes containing white sclera and pupil with red irises, rounded ears with cream-colored insides, and a single whisker on each cheek. Its long tail is tightly curled at the end. Its most notable feature is its large teeth. Like most rodents, its teeth grow continuously throughout its life and must be worn down by gnawing. A female Rattata will have shorter whiskers and lighter fur. (Source: Bulbagarden.net, CC BY-NC-SA)