The German Shepherd alias Blackback, the world’s third highest canine IQ, was not born as a pet dog, but was initially domesticated as a hunting dog, with an IQ equivalent to that of a 5-7 year old child. Most of the German Shepherd is used for work, police dogs, search… (Search hits: 0 in body, 1 in title, 0 in categories, 1 in tags, 0 in other taxonomies, 0 in comments. Score: 5027.36)