More: Rocko is a fun loving one and a half year old Aussie. He is full of energy and loves everyone he meets. He’s especially kind to his kid brother Malcolm (1y, human) who he showers with kisses even as he pulls his hair. He’s spent the past year and a half desperately trying to get his older sister Pepper (12y, Belgian Shepard) to play with him. So far no luck. Rocko was born in Indiana, spent the first year of his life in Chicago and is now settled in Pittsburgh PA.