Unreasonable solution

As a human, certainly we always find problems or some difficulties. This story is a spirit to you who have a big problem....

Once upon the time, there was a farmer who has a horse, and he was fond of it very much. One day his horse felt down into a pit, a very.... deep pit. Of course he was very surprised, and tried to help it hurriedly. Every effort he did, the result is nothing, but he tried and tried to help it. After several day... he couldn't do anything to took it out from the misery. He gave some drink and grass into the pit, but the horse didn't have appetite to eat or drink. He didn't have a heart to see his beloved pet like that, day by day... he could only stared at it with heart in pieces, he thought through to find what he could do with it.

And finally... he decided to...

(sorry, I'll continue this story ... I promise!! )