Wilshire, a hyperactive Dalmatian in Los Angeles, runs amuck in Firehouse 19, forcing the chief and his crew to call in Cesar for help. Cesar tries to make Wilshire a role model for fire dogs everywhere. Next, Cesar travels to the Lone Star state, where he meets Butch, an overly aggressive English Bulldog. Cesar will attempt to rein in his dominant and territorial behavior.
Professional dog trainer Cesar Millan demonstrates how to correct canine aggression problems with several of his toughest cases, including Matilda, the skateboard munching bulldog, vicious Min Pin, and Chip and Bandit, the ferocious Chihuahua.