Bite not the dog that bites.
More Danish Proverbs:
Deep draughts, and long morning slumbers, soon make a man poor.Danish
Hope and expectation are a fool's income.
Danish
When the manger is empty the horses fight.
Danish
If envy were a fever, all the world would be ill.
Danish
He who is far from home, is near to harm.
Danish
Take not your sickle to another man's corn.
Danish