This a story when I was in elementary school .
what this story can teach children or even adult.
The dog has a big piece of meat in his mouth he has to go across the small river, long time ago in countryside it just made of the trunk of an old tree .
while the dog is walking by the bridge he see his shadow in the river so he drop a piece of meat in his mouth and jup into the water to get that meat

.
I don't know why this story came up in my head day before.