A couple with three unruly dogs, one with aggression issues a poodle who fears the back door since running into the screen door a Weimaraner who is territorial and aggressive.
Mufasa, a South African boerboel, became aggressive after being pinned down by another dog Tucker, a teacup poodle, behavior becomes more aggressive.
A dogo Argentino with canine aggression a terrier/corgi mix who becomes aggressive when faced with traveling.
Cesar brings discipline to four chaotic Chinese crested dogs, an over-energetic mastiff mix and two unruly miniature dachshunds.
Cesar's English adventure ends with an aggressive klee kai, a collie mix that hates walks, and a hyper Labrador.
Problem dogs in the U.K. including two dogs that spent most of their lives in Africa, and a barking Jack Russell terrier mix.
British problem dogs including wild German Shepherds, a dog that must be muzzled by court order, and an English cocker spaniel that hates cars.
Cesar travels to the U.K. to help troubled dog owners with a territorial street dog and a dalmatian whose personality can turn ugly.
Cesar helps owners of rescue dogs including a terrier mix that screams and a Belgian Tervuren scared of her own home Cesar helps a family adopting their first dog.
Young fans Jessica and Rachel join Cesar as he deals with a tiny dog with an outsized personality and a nervous pit bull mix afraid of the sea.
An aggressive Manchester Terrier a Wheaton Terrier with poor social skills a dog who is afraid of the ocean.
An Australian Shepherd behaves aggressively after being attacked by a couple of dogs a shelter dog won't stop biting and snapping at potential owners.
A couple of German shepherd pups with a shadowy obedience track records a rescue dog with trust issues.
NASA astronauts Suni Williams and Leland Melvin have worked on the International Space Station, but need Cesar's help with canine problems.
Cesar helps actress Rhona Mitra curb her bulldog's violent tendencies a newly-wed couples Chihuahua assumes dominance over their sheltie mix.
Cesar joins forces with Jennifer McCarthy to examine the nature of wolf-dogs, the result of the cross-breeding of wolves and domestic dogs.
Cesar helps Casey Anderson, of "Expedition Wild," and his wife, actress Missi Pyle, with their dogs a pit bull's fears make him aggressive.
An aggressive bulldog a beagle/terrier mix with a fear of trash cans a Lab mix who starts to exhibit anxiety outside.
A German shepherd and Welsh corgi mix has dog aggression a blind Lab chases his tail when he is around food.
An Alaskan malamute exhibits aggressive tendencies Cesar helps a professional dog walker with her clients.