Cesar rehabs an aggressive Rhodesian Ridgeback and anxious Mini Schnauzer.

Cesar rehabs Hendrix, a self-made guard dog that bites and mounts at home.

Cesar rehabilitates a terrified Chihuahua for two professional dancers.

Cesar helps a family with a newborn rehabilitate a disrespectful corgi.

Cesar helps the Mayo family with their pit bull Molly, who’s been confined to the backyard for ten years. Cesar next shows the Callahan's how to use calm confidence to keep their German shepherd Jeffrey from peeing inappropriately.

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

Cesar gives direction to two families who are struggling to move forward.

Cesar must teach a young pet-parent that rough play is no substitute for long walks.

Cesar helps a destructive pack, and a family getting pulled into traffic.

Cesar helps a couple who are afraid for their young son with their poodle chihuahua mix. And later, a family of four who's husky escape artist's ways are pulling them apart.

Cesar rehabs a Doberman who can’t stop scanning for threats. Later, Cesar intervenes when a Jindo-pit mix, a nervous wreck, threatens his owner’s relocation plans.

Cesar sets out to help a young bulldog named Jaxx, who has been keeping his family prisoner in their own home.

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.

A pitbulls aggression is fueled by fear. A Frenchie eats everything.

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 matches a rescue dog with a family & inspires them to be leaders.

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 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.

Cesar rehabs a sound sensitive sheepdog and a confused golden retriever.

Cesar rehabs an overprotective Belgian Malinois and a puppy with no leadership.

Cesar finds a dog to help a woman heal; he helps a territorial Maltipom.

Cesar rehabs two aggressive German Shepherds and one very loud Min Pin Mix.

A pet parent unknowingly trains his pit bull to attack cleaning objects.

Cesar finds a match for a young couple and helps with separation anxiety.

A Chihuahua poses a threat to a pet mom's romantic life.

Cesar helps a rottweiler on house arrest and a Pom Terrier to socialize.

Cesar helps a back-of-the-pack biter and his pet parent shed their fear.

Cesar rehabs an overprotective Great Dane mix. Cesar rehabs a dog whose obsession with playing fetch has disrupted their pet parents’ lives.