The German Shepherd is one of the smartest dog breeds. Only Border Collies and Poodles are considered to be even more intelligent. The German Shepherd was originally bred to herd sheep. But no matter what task you give him, he enthusiastically takes on every challenge and masters it with unparalleled determination and great courage. Therefore, he is also excellent as a guide dog, a dutiful guard and police dog, as well as a reliable rescue dog. When well-trained, he is also a great family dog and very good with children. A life on the sofa would not satisfy this energetic, active dog.