德國牧羊犬
The German Shepherd (, ) is a breed of medium to large-sized working dog that originated in Germany. According to the FCI, the breed's English language name is German Shepherd Dog. The breed was officially known as the "Alsatian Wolf Dog" in the UK from after the First World War until 1977 when its name was changed back to German Shepherd. Despite its wolf-like appearance, the German Shepherd is a relatively modern breed of dog, with its origin dating to 1899.