The OKAPI is an animal with a striped rear, and it is five letters long. It is a mammal native to the Democratic Republic of Congo in Central Africa, and is the only living relative of the giraffe. It has a striking reddish-brown coat with white stripes and bars on its hindquarters. The OKAPI is an herbivore and feeds mainly on leaves, buds, fruits, and bark. It is also known for its long, prehensile tongue which it uses to strip leaves from branches.