Flews black, thick and broad, hanging over the lower jaw at the sides, meeting the underlip in front and covering the teeth, which are not seen when the mouth is closed.

• 鼻镜：黑色，鼻镜如果为黑色以外的任何颜色，都属于失格（除了浅色的狗，允许鼻镜的颜色稍浅，但不理想）。上唇为黑色，厚而宽，垂在下颌两侧，在前面与下唇结合，遮盖住牙齿。