Quokka: Deemed The World’s Happiest Animal, The Quokka Is Also Known As The Short-Tailed Scrub Wallaby
It is a small macropod about the size of a domestic cat. It is the only member of the genus Setonix. Like other marsupials in the macropod family (such as kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal