Belling the cat is a story of a group of mice who wanted to protect themselves from a cat who was always after them. The mice were really scared and they decided to meet to come up with a plan to protect themselves. One of the ideas they came up with was to put a bell on the cat, so they could hear her coming and run away.
While the idea sounded good, they soon realized that it would be difficult to put the bell on the cat without her noticing. Every mouse was too scared to try to do it themselves, and they soon realized that someone needed to be brave enough to put the bell on the cat.
In the end, they came to the conclusion that while the idea of belling the cat was good in theory, it was not practical to carry out. They learned that sometimes it is important to come up with realistic solutions to problems rather than just ideas that sound good in theory.
Belling the cat is often used as an example to illustrate the importance of planning and execution when trying to solve a difficult problem. It highlights the need for practicality when trying to implement an idea, and it reminds us that sometimes, the best ideas are not always the easiest to put into practice.