Rhydon is a large, gray, bipedal Pokémon with features of both dinosaurs and rhinoceroses. It has a cream-colored, drill-like horn on its snout, the female having a smaller horn than the male. There are other protrusions on the head as well, including a spike curving forward from the middle of its head, two triangular, points resembling ears to the sides, a wide, wavy crest under the ears, and spiky ridges on its cheeks. It has red eyes and two fangs protruding from its upper jaw. It has a cream-colored stomach and a row of spikes down its back. Rhydon has a long tail with skinny, black stripes. Rhydon is a physically powerful Pokémon. It lives in rough terrain.