German Shepherds were developed in Germany around 1900 by cavalry officer Max von Stephanitz, who wanted a capable, intelligent herding dog. The result is a strong, agile dog, longer than tall, with erect ears, a bushy tail and a dense double coat in black and tan, sable, black and red or solid black. Adults commonly weigh 50 to 90 pounds.
That working background fits households that like long walks and training sessions. Many Shepherds are devoted and quick to learn, though reserved with strangers, so early socialization and calm, steady routines matter. Heavy shedding is part of life, with coat blowouts in spring and fall that call for regular brushing. A calm adult often settles in more easily than an adolescent.