A Maltese hates being on his leash; an American Eskimo barks and circles strangers who enter the house; a Nova Scotia duck tolling retriever with a fear of pools.
An English Bulldog who is destroying her owner's house and aggressive towards their other dog; Howie Mandel's chihuahua is aggressive towards him and his wife.
A Yorkie attacks his leash, plants and a fellow Yorkie; a bull terrier attacks larger dogs; a Jack Russell terrier/Italian greyhound mix barks constantly while her owner is at work.
Cesar's toughest cases have included a bulldog that munched on skateboards, a dog that gnawed garden hoses and basketballs, and a pit bull with issues.
An Australian shepherd bites people and lunges at strangers since losing an eye; a hound from an animal-testing lab fears people; a Maltese shows aggressive behavior and relieves itself on the carpet.
A blue heeler/Australian shepherd mix is overprotective of his owners; a school bus severely injures an American Staffordshire terrier; finding a new companion for a French bulldog.
A blue heeler puts herself in danger chasing her owner's pickup truck; an American Eskimo/border collie mix won't walk; a golden retriever is aggressive.
A French bulldog fails the doggy day-care entrance exam; three Jack Russell terriers fight one another for their owner's attention; a beagle howls incessantly while on walks.
A miniature schnauzer compulsively spins in circles; four French bulldogs do not listen to their owner; a mixed breed has a leash tied so tightly it has to be surgically removed.
Cesar Milan is called in to help singer Patti LaBelle who is afraid of her own guard dog and a teacher who wants to unify her dog's dual personalities.