In blue merles and sable merles either or both eyes may be merle or china in colour, or dark brown with flecks of blue, though dark brown is preferred.

• 貂色，白色和三色犬的眼睛应该是深褐色并且双眼颜色必须匹配。浅色的眼睛会严重影响犬的甜蜜表情而受到处罚。