Aggressive Chihuahua Reunions, an Anxious Barker, and an Over-Drinking Shelter Dog

Season 6 | Episode 9 | Peanut & Chico, Leroy Brown, and Tucker Chihuahuas Peanut and Chico are having trouble with their long-distance relationship. Since Chico left for college with owner Pauline Mercado's daughter Christine, the two dogs' reunions have been vicious battles for supremacy. Pauline and Christine are hoping that the two dogs can learn to live in harmony again. Read more

Daycare Dueling German Shepherds and a Child-Aggressive Miniature Schnauzer

Season 6 | Episode 6 | Lorelei, Angel & Bear German Shepherd Angel came to owners Joe and Sandra Carrick in December 2004, and Bear, another German Shepherd, arrived in April 2005. They were affectionate with each other and there was no sign of any discord between them. However, when the Carricks first took the dogs to daycare, they noticed that Angel would try to dominate Bear, and he would submit almost immediately. Read more

A Chihuahua and Pug Showdown, an Overattentive Boston Terrier, and an Aggressive Five-Legged Min Pin

Season 5 | Episode 16 | Bella, Rocky, and Madison & Catalina Andrew and Danielle Anderson decided early on that they wanted to get two dogs. They did the research and decided on two pugs, Madison and Catalina. Everything was perfect. But, after an incident with the neighbor’s dog and the addition of a stray Chihuahua mix to the pack, the Anderson’s amiable canines have gone after each other for blood. Read more

Battling Pit Bulls

Season 4 | Episode 27 | Trinity & Sandi Justin Ternes and Monica Hoover's battling pit-bulls, Sandi and Trinity, are driving the once happy family to extremes to keep them separated. Can Cesar bring peace to this not-so-civil war? Read more

Dog Park Deviant Dobermans, Big Dog Bully Pomeranian, and an Attacking Terrier

Season 2 | Episode 7 | Duke & Lulu and Sparky Karen's Dobermin mix is barred from dog parks for not only fighting, but instigating other dogs to fight. Emily's Pomeranian tends to bit off more than she can chew by picking on dogs twice her size. Plus, a therapeutic terrier helps AJ control anxiety, but tends to attack other dogs on walks. Read more

Prison Pups and Bullying Bulldogs

Season 2 | Episode 15 | Pups on Parole, Eton & Dolly Pups on Parole, Eton & Dolly Cesar goes to jail to help wayward humans rehabilitate wayward pups through a program called “Pups on Parole.” Then we visit the home of former Canadian Football League player Jeffrey Tafralis as Cesar sees if he can make the family’s beloved Bulldogs play fair. Read more

Bassett Hound Rivalry, an Aggressive Dingo Mix, and an Over-Protective Poodle

Season 3 | Episode 6 | Sophie & Riley, Aussi, and Sasha, Bebe, & Lulu A couple of adopted basset hounds have a bad case of sibling rivalry over food, treats and their owners' attention. A dingo mix from Australia hasn't adjusted to her new life in California, and takes it out on other dogs. An overly protective poodle has it in for a pair of new puppies. Can Cesar help these troubled pets? Read more

A Doggy-Daycare Delinquent Frenchie, Fighting Jack Russels, and Howling Beagles

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A Complex of Competing Dogs and Troublemaker Dogs

Season 3 | Episode 18 | Chuy, Jack, & Carmine Cesar is called in to restore the peace at a "not-so" dog friendly apartment complex. When the residents of a North Hollywood apartment building moved in they assumed their pets would get along—they were wrong. Will Cesar be able to give these dogs an attitude makeover? Read more

An Aggressive Border Collie and a Fighting German Shepherd Guard Dog

Season 4 | Episode 22 | Mateo and Ali Brian and Patricia see the potential for sweetness in their highly-intelligent Border Collie, but they are at a loss when it comes to controlling Mateo's pungent personality. Cesar heads out to herd in this Collie crisis. Next: all James wanted was a guard dog to protect his home, but now his German shepherd Ali is the biggest threat to this peace officer's peace of mind. Can Cesar stop Ali from picking fights? Read more