Even though both breeds are medium-sized herding dogs, the Blue Heeler and the Australian Shepherd are very different. One is an Australian breed related to the dingo and originating in the 1800s.

From a shelter dog and man choosing each other in a ... From left: Levi (with blue eyes) and Lil Miss hanging out together. The blue merle mini Aussie is full of love. From left: Levi (with ...