The only solid colour allowable is all white. The head is broad and deep, not coarse or clumsy, but in proportion to the size of the dog. The expression is soft and indicates an affectionate disposition. The eyes are obliquely placed in the skull. Eyes are brown, almond shaped and of medium size.
Dark eyes are preferred.
The ears are of medium size but small in proportion to the head. The ears are triangular in shape and slightly rounded at the tips. They are set wide apart on the outside back edges of the skull on line with the upper corner of the eye, giving ears the appearance, when erect, of standing off from the skull. Erect ears point slightly forward, but when the dog is at work, the ears are sometimes folded against the skull. Temperament is the most important feature of the dog - of any dog.