The Alsatian, also known as the German Shepherd, is a large and intelligent dog breed known for its versatility and loyalty. Originally bred in Germany for herding and protection, they are now commonly used in police and military roles, as well as service and therapy work. Their strong build and keen senses make them excellent working dogs. Alsatians have a distinctive appearance, featuring a strong, muscular body, erect ears, and a bushy tail. They typically have a double coat that can be black and tan, sable, or all black. These dogs are known for their trainability and require regular exercise and mental stimulation to thrive.