German Shepherd Dogs were developed in Germany around 1900 from herding dogs, and they still carry that working focus. Adults are large and longer than tall, with a dense double coat, erect ears and a bushy tail, usually in black and tan, sable or solid black. Many are confident, watchful and quick to learn.
Those traits show up in everyday routines. Many Shepherds are reserved with strangers, so doorbells, hallway neighbors and busy downtown sidewalks are worth practicing early. They need daily exercise, training and company, and they shed heavily, with big coat blows in spring and fall. Dogs vary, so a calm adult whose manner you can see in person is often an easier match than a young, untested Shepherd.