The Australian Shepherd most likely is the descendant of Carea Leonés, Pyrenean Shepherd and Old German Herding dogs that were brought over by shepherds. Recognized Aussie colors are solid black, solid red (liver), blue merle, and red/liver merle; each of these colors may also have copper (tan) points or white markings in various combinations on the face, chest, and legs. Recognized Aussie colors are solid black, solid red (liver), blue merle, and red/liver merle; each of these colors may also have copper (tan) points or white markings in various combinations on the face, chest, and legs. An early nickname for the breed was 'ghost-eye dog'.