In a cold winter, a kitten was thrown into the return box of the library in Spencer, Iowa, and almost froze to death. The members of the library decided to adopt this kitten and named it Dewey. This word comes from the sentence "Do we read many books?" Its full name is Dewey buchs, a reading cat. This considerate cat has lived in the Spencer Town Library for 19 years, which has brought countless fun to people around. It has been interviewed by countless media in its life, and many people admire it far away. It is a very unique library cat.