If natural, the tailbone should extend to the point of hock, but should not extend to the ground.

如果自然的尾巴，尾骨应该延伸到飞节，但不能拖到地面。

youdao

If natural, the tailbone should extend to the point of hock, but should not extend to the ground.

如果自然的尾巴，尾骨应该延伸到飞节，但不能拖到地面。

youdao