The head should be strong and carried with elegance. The skull is flat and the top is parallel with the top of the muzzle. The nose, eye-rims and paw pads are the same colour as the darkest part of the coat or darker. The eyes are expressive and set fairly wide apart. They should be hazel, chestnut or dark brown in colour, depending on the coat colour. The ears are set at medium height on the skull, and are triangular. 1.1.1 Coat and colour. It has a distinctive curly coat which is woolly in texture and may form cords when long. The coat should not be clipped or groomed for aesthetic purposes. Instead, it should look entirely natural, as though it is not groomed at all. It should never be trimmed, but sheared down at least once a year. SWD puppies are always born with curly hair.