Musle not the Oxens mouth.
More Scottish Proverbs:
They that dance must pay the fiddler.Scottish
Better half hanged than ill married.
Scottish
All the winning is in the first buying.
Scottish
See that your own hearth is swept before you lift your neighbor's ashes.
Scottish
It is ill to bring but the thing that is not thereben.
Scottish
Teem bags rattles.
Scottish