Aussie Hopper is a term used to describe a variety of Australian animals, including the Roo (3 letters), WALLAROO (8 letters), KANGAROO (8 letters), Roos (4 letters), Hedda (5 letters), TOAD (4 letters), WALLABY (7 letters) and Ratkangaroo (11 letters). These animals are all marsupials, meaning they carry their young in a pouch. They are also known for their ability to hop, which is why they are collectively referred to as Aussie Hoppers.