Cesar sets out to help a pair of young, rambunctious dogs - a Chocolate Lab and a Golden Retriever - and their overwhelmed pet parents.

Cesar helps a trauma survivor, whose three primal dogs get in bloody battles that pose a constant risk of ending in a dog's death or a trip to the ER.

Part 2. Cesar helps a trauma survivor, whose three primal dogs get in bloody battles that pose a constant risk of ending in a dog's death or a trip to the ER.

Cesar helps a possessed pit mix and a miniature dachshund with a giant bark.

A couple with a baby seeks Cesar's help with a dog who bites and guards.

Cesar helps an aggressive beagle and a Malinois that refuse to leave home.

A Border Collie causes isolation and a Chihuahua bites the hand that feeds her.

Cesar rehabilitates a German shepherd whose behavior is getting dangerous.

Cesar rehabilitates a loud, anti-social Chihuahua and her inexperienced pet parents.

Cesar helps sequestered sisters and a woman preparing for surgery.

A Boston terrier fights with an Akita next door; two terriers hunt dogs.

Cesar rehabs an overexcited Australian shepherd and its emotional pet parent.

Cesar helps an excited pit bull and matches a family with their forever dog.

Cesar finds a perfect dog for a single mum and helps a biting mini pinscher.

Fueled by fear, two brothers turn against each other in deadly attacks.

Cesar rehab of two violent dogs threatening to kill each other continues.

Cesar rehabs an aggressive Labradoodle with an alarming history of biting.

Cesar helps shed the pounds of an overweight pit mix.

Paraplegic pet mom struggles to manage fighting bulldogs on her own.

Cesar works with a confused Goldendoodle and a fearful pet parent.

Cesar rehabs two destructive Boston terriers and a senior husky that is taking a big social step.

Cesar rehabs an over-policing Pit mix and a space-invading mini schnauzer.

Cesar rehabs an overexcited Labrador and a pushy adolescent Doberman.

Cesar faces the most challenging rehab of his career.

A family searches for the perfect dog and Cesar helps a fearful pet parent.