The dog had a very bad habit. He tried to bite every person. The owner of the dog put a ring on his neck. He tried to alarm every person.
Having the bell, the dog became more ferocious. He thought, he should show this gift to all. The people would be astonished.
One day he came in the market. An old bitch lived there. She looked at the dog and said. “Lo, you went to show your bell? Do you know why it is struck to your neck? For your bad habit. It is not your reward, it is an punishment. Your master wants to alarm every person about your habit.