That Darn Cat

In a study published last week in Scientific Reports journal, psychologists reported findings that cats are able to recognize and respond to their names. Dogs, however, have a definite advantage, having been domesticated twenty thousand years before cats by humans who intentionally bred them to be obedient. Write a story that has a temperamental cat in it, sometimes responsive and other times quite aloof. What purpose does the cat serve in the story? How can you depict the cat as more than just stereotypically mercurial?