The story of greedy dog

A dog once stole a piece of meat from stall. He ran away with it and at last went to a stream. There was a plank across the stream. The dog ran over the plank. When he was running, he looked down into the water and saw his own image. But he thought it was another dog with another piece of meat. Actually it was his own reflection. The dog was greedy. He wanted to get that piece of meat too. So he started barking at the reflection to have the other piece of meat. But Alas! During barking, his piece of meat fell from his mouth in the stream below and the current swept it away. Thus the greedy dog lost his meat and became disappointed.