The quokka is a small marsupial about the size of a domestic cat that is found on some islands off the coast of Western Australia. It has short, coarse fur and eats leaves, stems, bark, and grass. Quokkas give birth to underdeveloped joeys that mature in their mother's pouch for 6 months before becoming independent. Their primary habitat is Rottnest Island near Perth, though they also live elsewhere in Western Australia and on Bald Island.