When was Cat created?

It's impossible to say when "Cat" was created, as the term is ambiguous. It could refer to several things, each with a different origin:

* The animal: Domestic cats have been around for thousands of years, with evidence suggesting they were domesticated in the Near East around 10,000 years ago.

* The word "cat": The word "cat" has its roots in Proto-Indo-European and has evolved through various languages for centuries. The exact origin of the word is uncertain.

* A specific cat breed: Different cat breeds have been developed throughout history. For example, the Persian cat originated in Persia (modern-day Iran) and was introduced to Europe in the 17th century.

* A fictional character: Numerous fictional characters named "Cat" exist in literature, movies, and other media. For example, the Cat in the Hat from Dr. Seuss's children's book was published in 1957.

To answer your question properly, you need to be more specific about what "Cat" you're referring to.