The quokka the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as the kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal.
Justin Quinnell made a pinhole camera that he uses to take photos from inside his mouth. I know they’ve been floating around the interenet for a long while buy here they are again!