It's the classic dinner table question - Are you a dog person or a cat person? There’s significant research on the personality differences between the two. Cat lovers are reportedly more introverted, independent, and neurotic, while people who prefer dogs are more extroverted, conscientious, and agreeable.
Check out this infographic by Column Five Media
and see if some of these stats apply to you. (See bigger version, here
via [Laughing Squid