Sequel to the Australian produced series about Sonny Hammond, the son of a park ranger, and his female pet kangaroo , that aired in syndication in the United States, in 1969. The sequel features a grown-up Sonny Hammond, now a 37-year-old widower, who is the co-owner of Habitat -- an animal theme park in Australia's Gold Coast hinterland. Highlights the adventures of the Hammond family and their special pet -- a talented kangaroo named .