A hide of an urzo

Urzo Giganticus more commonly known simply as an Urzo is a furry wild animal about the shape and size of a human, native to U.V.6. They are rarely encountered, aggressive, and disagreeably homicidal. Urzos travel in herds and migrate between altitudes during seasons, their main source for food is fish. Riddick made a knife using the claw of one of these creatures.[1]

Riddick's Notes on Urzos

Riddick's Notes on Urzos