Lucario is a bipedal, canine-like Pok?mon, with fur that is predominantly blue and black. It possesses a short, round spike on the back of each forepaw, in addition to a third on its chest. It has a long snout and ears. When its mouth is open, it has two pairs of pointed teeth, one in the upper jaw and one in the lower. It possesses cream-colored fur on its torso, and blue fur on its thighs that resembles shorts. It stands on its toes rather than on its entire foot.