Peter realizes that he liked Brian better before he sent him to obedience school on Family Guy. "Once Bitten" is the 15th episode of the show's 13th episode.
Angry fans flooded Twitter and social media, many threatening never to watch again when their beloved, albeit sarcastic pooch ended up as roadkill. Thankfully, the Griffin family pet returned with a message from show creator Seth MacFarlane, "Never take those you love for granted, for they can be gone in a flash.” .
Aunt Margarite [on her video will]: Lois, you were always my favorite niece; I just knew you would find a wonderful man who would make all your dreams come true. But I was wrong. Peter: And now you're dead. Score one for Peter