Doug the Pug introduced his new sister, a rescue pug named Dory, to his millions of followers in May Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013.

Dory is a wide-eyed, blue tang fish who suffers from memory loss every 10 seconds or so. The one thing she can remember is that she somehow became separated from her parents as a child. With help ...