Raichu is a bipedal, rodent-like Pokemon. Raichu is covered in dark orange fur with a cream belly. Its arms and feet have patches of brown fur at the end, and the soles of its big feet are tan with a circular orange pad. Its bifurcated ears are brown on the outside and yellow on the insides and ends in a distinctive curl. The electric sacs on its cheeks are yellow. It has two horizontal brown stripes on its back. Its long, thin tail has a lightning bolt shaped end. This lightning bolt is smaller on females. Its tail is used to gather electricity from the atmosphere, or it can be planted in the ground to search for electricity. Its tail also serves to protect itself from its own power.