Brian is smitten with a female show dog and enters a show dog competition in which the winner gets to breed her; Peter and Lois go to extreme measures to try to convince Chris that Arthur Valentine doesn't exist.
Seth MacFarlane
Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)
Alex Borstein
Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)
Mila Kunis
Meg Griffin (voice)
Seth Green
Chris Griffin (voice)
Mike Henry
Cleveland Brown (voice)
Amanda Seyfried
Ellie (voice)
Rolando Molina
Valet (voice)
Jennifer Tilly
Bonnie Swanson (voice)