
With a unique ability to see the world through their eyes, renowned dog behaviour expert, Cesar Millan, rehabilitates all manner of troubled canines in this popular reality series, and often that involves Millan not only teaching dogs new tricks but also training their owners how to achieve a balanced relationship with their pets.

A dog trained to sniff out contraband cell phones in prisons is unable to do his job due to his skittish nature; a dog is terrified of hot air balloons.

A Dogo Argentino with canine aggression; a terrier/corgi mix who becomes aggressive when faced with traveling.

Mufasa, a South African boerboel, became aggressive after being pinned down by another dog; Tucker, a teacup poodle's behavior became more aggressive.

A couple with three unruly dogs, one with aggression issues; a poodle who fears the back door since running into the screen door; a Weimaraner who is territorial and aggressive.

A dog with an abusive past fears men; a Border Collie mix refuses to leave his chair and is afraid of leashes.

Aggressive bulldog Hugo is sent to canine rehab; Crusty must overcome his dominance issues if he's ever going to enjoy walks.

Cesar helps two former gang members through Homeboy Industries, an outreach program designed to break the cycle of gang violence but who have problem dogs at home.

Cesar helps Melody and Tom, who is so terrified of dogs that he will even leave a job site if one is near, deal with their fears and anxieties.