Character: new brian
Sourced from Family Guy Wiki:
New Brian was the intended replacement for Brian in "The Man with Two Brians". Peter Griffin adopted him when he thought that the primary pet Brian was getting too old. New Brian's calm ways and generally good nature made him a quick family favorite. He enjoyed karaoke, having sung "Summer Nights" with Lois. He also enjoyed songwriting, writing "I Like Farts" for Peter, and he also enjoyed humping stuffed bears, such as Stewie's bear, Rupert. He also played the flute for his new owners each morning, helped Chris with his homework, and got deodorant for Meg. He was not judgmental regarding people's addictions and habits.
see: family_guy