Cesar helps a vicious Chihuahua and a neurotic Great Dane.

Cesar deals with an aggressive Lab mix and a hyper Chinese Crested.

Cesar helps a paranoid Vizsla and a frantic Sheltie.

Cesar deals with a barking Chesapeake Bay Retriever and an aggressive Poodle/Schnauzer mix.

A German Shepherd mix learns to be less aggressive around bikes and skateboards, and a Swiss Mountain Dog is helped t...

A Shih Tzu that won't walk with a leash, and an increasingly aggressive Boxer.

An aggressive Puli and a territorial Border Collie/Terrier mix.

An energetic Bouvier des Flandres and a twirling Pug/Peke mix.

Churchill is usually a well-mannered dog, but when he's around other animals he turns into a monster. Meanwhile, the ...

A spoiled and aggressive Maltese, and a German Shepherd who won't stop chasing his tail.

A Pit Bull who is very aggressive towards other dogs.

A demanding long-haired Chihuahua and a skittish Mastiff.

A wheelchair-bound owner tries in vain to keep her German Shepherd She in line. Then, after years of getting her own ...

When Bob walks his dog Jake, all is well. But when Linda takes over the reins, Jake goes mad to protect her. Meanwhil...

Of all the Yorkies in the Vener household, Scrawny is the favorite. But popularity has gone to this dog's head. Meanw...

Cesar comes to the rescue of a lovable beagle that nonetheless terrorized an entire neighborhood. Then Cesar helps de...

Daniela and Chad adopted Caper from a rescue organization, only to find that she had never been trained! And four-yea...

Entertaining at the Francescon home has stopped because friends and family are afraid to face the vicious dog lurking...

Sunshine is a champion Doberman in the show ring, but on the street she can't wait to sink her teeth into another dog...

German Shepherd Pepsi loves his owner--but isn't too fond of her husband! Then, General Hospital actress Jacklyn Zema...

Abused his whole life, Nicki has finally found a loving home. But has too much damage already been done? Cesar helps ...

A Westie name Percy has grown into quite a handful for his ever-patient owner. Meanwhile, bad memories make a Pit Bul...

Stewart, a Chow/Golden Retriever mix, was quiet at the pound, but became a barker in his new home. Then Beagle-mix Bu...

Lucy is an odd Dalmation. Affectionate one minute and angry the next, she's made her owners afraid for the well being...

Sophie's owners want her to stop horsing around their horses before she gets hurt. Can Cesar teach her some manners? ...

Herding-mix, Boyfriend, was a stray that came complete with trust issues. Can Cesar help to build his confidence and ...