Renowned dog behaviorist, Cesar Millan, has an uncanny ability to rehabilitate problem dogs of all shapes and sizes.

Dog Whisperer

A Labrador mix with dog aggression; a Jack Russell terrier and a Queensland heeler whose formerly cordial relationship has become hostile.

Fight Club

An aggressive English bulldog/Lab mix; a cocker spaniel with a life-threatening appetite for paper products.

The Paper Hoarder

A couple's Chihuahua mix terrorizes their mastiff and dominates the house; a pit bull is not growing out of his puppy behavior.

Hail Chihuahua

A French bulldog is nervous around other dogs and occasionally nips at people; a Vizsla who resists going outside due to her fear of cars.

Curbed by Cars

Daschund Lotus is very territorial; his aggression sends his owner Chari to the hospital; Cesar makes a house call to see Joey, a German Shepard who is territorial over the second story of his owner's home.

Turf Wars

Cesar celebrates the show's 100th episode with a grand reunion of many of the past guests and their dogs.

100th Episode Celebration

Cesar works to dial down the bad behaviors of four problem dogs who won sessions at the PETCO auditions.

Canine 9-1-1, Part 2

Dave Glassman adopts pit bulls Blackjack and Memphis together, but one day during a barking fit, the two dogs turn on each other.

Dueling Pit Bulls

A Doberman/Lab and a pit bull develop behavioral issues after not being walked for months; an Italian greyhound acts aggressively toward the men of the house.

Tale of Two Cesars

Two troubled dogs, and their families, win sessions with Cesar after auditioning at a pet store in Orange County, Calif.

Canine 9-1-1, Part 1

Cesar helps actor and comedian Kathy Griffin with her two rescue dogs, Chance and Pom Pom, who are disobedient and territorial.

My Life on the Dog List

Cesar helps a man get over a fear of dogs so he can finally fulfill his children's request to adopt one of their own.

Fear of Dogs

Expert Cesar Millan rehabilitates dogs with behavioral issues.

S4 E32 | 100th Episode Celebration

E37 | Fight Club

E36 | The Paper Hoarder

E35 | Hail Chihuahua

E34 | Curbed by Cars

E33 | Turf Wars

E32 | 100th Episode Celebration

E31 | Canine 9-1-1, Part 2

E30 | Dueling Pit Bulls

E29 | Tale of Two Cesars

E28 | Canine 9-1-1, Part 1

E27 | My Life on the Dog List

E26 | Fear of Dogs