Stewie was not an ordinary pet—he was a Guinness World Record holder. This Maine Coon cat amazed the world with his enormous size and friendly personality. In 2010, Guinness World Records ...

The last time we saw Doug was in season 22's "The Candidate," where he and Stewie campaigned against one another for Snack Captain. They throw each other's secrets out, and in the end, Stewie wins ...