At the vet's office, Brian meets a female show dog named Ellie. Smitten with her, he enters a show dog competition, in which the winner gets to breed with her. Meanwhile, Peter and Lois go to extreme measures to try to convince Chris that "Arthur Valentine" doesn't exist.

Stewie gets sent to see his school's child psychologist, Dr. Cecil Pritchfield, for a surprising session, which causes Stewie to reveal major, never-before-told secrets about himself.