German shepherd dogs are, as their name implies, a breed that originated in Germany. They were developed beginning in the late 1800s by crossing various herding breeds. The breed was subjected to stringent selection and it progressed quickly. In the United Kingdom, the dogs are known as Alsatians because fanciers of the breed there wanted to protect the dog from antiGerman sentiments after World War I.

German shepherd dogs were introduced in the United States by soldiers returning home from World War I. The breed caught the public eye because of movie stars Strongheart and later, Rin Tin Tin. By World War II German shepherd dogs were the military breed of choice. The first guide dogs were German shepherd dogs. Today, they are one of the most popular dogs in America. In 1999, German shepherd dogs were third on the American Kennel Club's list of the Top 50 Breeds.

The German shepherd dog is a herding breed known for its courage, loyalty and guarding instincts. This breed makes an excellent guard dog, police dog, military dog, guide dog for the blind and search and rescue dog. For many families, the German shepherd is also a treasured family pet.