The wolf has a thick neck, because he does his job on his own.
More Bulgarian Proverbs:
God gives but does not lock the gate.Bulgarian
He, who gives much, will soon start begging.
Bulgarian
A Haughty person will not even reach down to take his own nose if it had fallen to the ground.
Bulgarian
If you go to sleep with the blind, you'll wake up squinting.
Bulgarian
The Mosquito weighs 99 kilos on his own scale.
Bulgarian
You can take a horse to water, but you can not make him drink.
Bulgarian