Initially tempted to let his enemy perish, Peter realizes their rivalry is a defining part of his life and ultimately saves the Chicken's life . 🐱 Brian's Identity Crisis

This revelation triggers an identity crisis, leading Brian to adopt feline behaviors.

A secondary plot involves , who takes a DNA test and discovers he is part cat .

In this episode, the town of is struck by a severe flu outbreak. While most of the Griffin family falls ill, Peter remains healthy due to his unusually resilient immune system. 🏥 Peter's Medical Career

Peter’s legendary rival, the Giant Chicken (Ernie), is admitted to the ER in critical condition.