Cesar teaches Michael and Beto the importance of living in the present - and that makes their dogs much happier too!

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The Rupps are making enemies in the neighborhood with their squealing dog. Can Cesar get Annabelle to take it down a notch?

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Debbie learns that less is more when Cesar shows her how to calm Harley down.

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Little five-legged Rocky loves being the center of attention -- but has a nasty bite that scares the customers.

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Bella harasses her owners and especially their son and his slippers. Can Cesar get this family on track?

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Danielle and Andy get frustrated when Madison acts up and it makes matters worse. Can Cesar help them be better dog owners?

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Baby Girl must use her own sense of balance to overcome fear in the swimming pool.

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Can Baby Girl keep her focus on the treadmill while confronting noises and objects that normally trigger her flight instinct?

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Cesar learned a lot from the Horse Whisperer, but this unique strategy may be best suited to horses.

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Shadow is a fully dominant dog who comes at Cesar like a wolf. Can Cesar turn this rare case around?

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This little chihuahua is so mean, they named him "El Diablo."

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Little dachsund mix Boo has his owners spooked.

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A neglected bulldog incites hysteria at a rehab kennel until Cesar helps her chill out.

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A puppy mill rescue organization gets tips from Cesar on how to start rehabilitation as soon as possible.

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Cesar goes undercover at a legal puppy mill where dogs are kept in tiny kennels in the desert.

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Cesar's work with Last Chance for Animals results in a happy ending for a puppy with Sharon Osborne.

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Sparky's owners need to learn to give her the right energy to keep her from running hot.

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Even with a muzzle on, Marley's wild behavior reminds Cesar of a hooked marlin fish.

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Buster's bad habits are amusing to his owners, which makes breaking them even harder.

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A groomer-on-the-go gets help from Cesar to learn how to deal with trouble-making dogs.

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Cesar reveals a unique tool designed to give dogs a remote poke when they misbehave.

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Cesar watches how dog and owner interact, and decides that this insecure pet needs time with the pack.

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Cesar shows the kids how to keep a dog in line, and encourages everyone to maintain calm, assertive energy.

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Cesar offers advice on bringing a new dog into your home -- starting with how to pick the perfect pup.

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When predator and prey are in the same ring, it takes the Dog AND the Horse Whisperer to make sure everyone gets along.

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For this aggressive little dog, an involuntary round of sniffing can lead to a voluntary desire to be nice.

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When people treat their dogs like people instead of dogs, everyone is worse off. Cesar to the rescue!

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Two circus performers learn to deal with their trio of clowns at home.

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This otherwise perfect pup embodied her master's anxiety about riding the bus.

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If this family ever wants to have guests visit in peace, they'll have to let their beloved dog spend some time with Cesar's pack.

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This Great Dane has a great temper -- can Cesar help him learn to play nice?

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Little Pomeranian Shoven knows how to get his way: loudly.

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Cesar puts a new spin on racketeering to help this blue heeler get over his insecure fixation.

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This husband didn't want the dog, and the dog knows it. Now they have to find a way to live together.

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Cesar uses the buddy system to get Leo over his fear of coughing.

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This waterdog has developed a fear of the pool -- but in the Las Vegas heat, that is a real problem!

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Cesar is sharing his talents in the entertainment capital of the world -- so what's in the cards for him this time?

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Saint Bernard Riley really doesn't like going up those stairs, and he has the weight to get his way--until now.

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Fallout Boy Pete Wentz and Ashley Simpson have to learn to control their dog's obsession before the new baby arrives.

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This sweet dog is terrified of bunny rabbits, so Cesar brings in the look-a-like (and smell-a-like) robot rabbit.

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This shar-pei goes nuts for the Dog Whisperer and has to learn to turn the excitement down a notch.

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These dog owners credit Cesar's help with turning their lives around.

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Everything was going swimmingly, until Casanova's leash suddenly came loose.

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They talked about putting him down, but decided to give this vicious dog one more chance with Cesar.

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A cocker spaniel can't get over an obsession with Kleenex.

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To celebrate the success of Cesar's dog rehabilitation over the past 100 episodes, his wife hosts a talent show featuring funny, clever and surprising acts.

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Family pet Amalie loved the new baby before he could walk. But now that the baby wants to play with the dog's toys, it's a whole different story.

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Bozley and his owner get a lesson in positive thinking.

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To celebrate Cesar's 100th episode, Hollywood's stars and grateful dog owners walk the red carpet to say congrats.

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In order to help show Aussie how to behave at the vet, Cesar takes on the role of vet tech for a day. Can he calm this frenetic fellow?

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Nat Geo is celebrating the 100th episode of The Dog Whisperer in style--and you're invited!

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In a classic example of the influence of an owner's mental state on the behavior of her dog, this otherwise perfect pup embodied her master's anxiety about riding the bus.

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Trinity shows signs of being calm and submissive after months of care. Her owners recognize the progress and hope to continue working with their pet.

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Cesar takes on two Pit Bulls stuck in the aggressive ?red zone.? Trinity is sent away for rehabilitation and when her owners visit after a long absence, she becomes excited and agitated. Trinity evinces this emotional state and causes a dogfight within the pack. Tune in Friday September 5 8P et/pt to find out what happens.

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In order to reign in an aggressive Australian shepherd, Cesar gives the dog a taste of its own herding tactics.

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Lacey is determined to get into the house by any means necessary. Watch her squeeze through a vent a fraction of her size!

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When Buster refuses to give up his stubborn snapping, Cesar takes on the role of the dominant bulldog and gives him some convincing.

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Cesar Millan attempts to curb the anti-social behavior and end the food-driven tantrums of Sasha, a German shepherd, Corgi, and Angler, a blind chocolate Lab.

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Partners Sherry Steele and Lee Burkhart moved into their Seattle home and found an abused pit bull in their backyard, but when he meets new people his owners can?t control him. Then vet Dr. Paula Terifaj helps foster Rufus, a young Rottweiler/Shar-Pei mix, but potential adopters are often frightened by Rufus? aggressive behavior.

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In order to reign in an aggressive Australian shepherd, Cesar gives the dog a taste of its own herding tactics.

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Sophie attacks one of her fellow pack and Cesar immediately corrects her. It is important for her to learn a lesson.

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When Buster refuses to give up his stubborn snapping, Cesar takes on the role of the dominant bulldog and gives him some convincing.

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Bito and Rocco have a red-zone relationship. Cesar teaches this bulldog and boxer how to walk together as brothers.

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A Shibu Inu named Marley needs help with aggression, and a wire fox terrier hunts an unlikely prey: the riding lawnmower. Cesar Millan visits the homes of these problem dogs and their frustrated owners to help tame these canines.

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Sophie attacks one of her fellow pack and Cesar immediately corrects her. It is important for her to learn a lesson.

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Cesar instructs owners on how to consistently get Jake prepared for a walk. He must learn to leave the house in a following state of mind.

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Can Cesar help Molly get over her tire terror, Jane overcome fears of the outside world, and Genoa wake up from her nightmare?

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In Linda's eyes, her mini-pinscher, Chip, can do no wrong, but his bites draw blood and require stitches. Former Bond girl Denise Richards has showered her dogs Lucy, Betty, and Hank with love and affection, but they still won't obey her. Leo, a 10-month basset hound, has made life a drag, literally.

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JonBee, a once-stray Korean Jindo, loves affection, but only outdoors. Inside the house, JonBee turns into an attack dog. Next, Cesar meets Hudson, a Great Dane, who has completely taken over the house! Finally Cesar plays matchmaker for Buford, a spoiled rotten boxer who won't accept a new mate since his companion, Daisy Mae, passed away.

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Pasha, a chocolate Lab, hates other dogs, tries to bite joggers and growls at children despite getting 3 walks a day. Victoria McMinimy and Armin Rahm are expecting their first child, but worry that Cosmo, their belligerent Chow-mix, could endanger their baby. Contessa, a 2-year-old Shar Pei, goes into a frenzy when she sees another dog on the TV.

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In Linda's eyes, her mini-pinscher, Chip, can do no wrong, but his bites draw blood and require stitches. Former Bond girl, Denise Richards, has showered her dogs, Lucy, Betty, and Hank with love and affection, but they still won't obey her. Leo, a 10-month basset hound, has made life a drag, literally.

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First meet Cody, a Yorkshire terrier who recently lost his vision and his passion for life. The once playful and friendly dog has become aggressive. Then meet Chloe, a Pekingese/miniature poodle indulged by her owner. Finally meet Buffy, a Rottweiler living on a large horse ranch. Buffy has a dangerous obsession with the horses.

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To Julie, this visit from Cesar is like winning the lottery. But, will Cesar be able to calm this belligerent beagle, or has Cesar?s luck run out? Then, when Cesar arrives, it?s clear that the rescue dogs aren?t the canines that need his help. Can Cesar give Jennifer a new perspective on her pack so she can claim her position as top dog?

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Sparky, a terrier mix, acts very aggressive towards other animals causing his owner to fear he may not pass the test to become a service dog. The real challenge is Sparky's owner, AJ, who suffers from panic attacks. Can Cesar calm their anxiety?

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On one reconnaissance mission, Edie found Troy, a one-year-old German shepherd. Edie brought him home and he instantly wanted to kill the other pets. Kim and Joel bought Rat Terrier Roxy from a breeder when she was just a puppy. However, Roxy is so timid that whenever a guest comes over, or a sudden noise disturbs her, she will pee on the floor.

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Gavin is a winsome Labrador retriever that served five years as a K-9 explosive-sniffing agent. But in 2005, following a stint in Iraq, and two hurricanes that threatened his owner?s home on the Florida coast, the formerly fearless Gavin started exhibiting severe symptoms of anxiety and began to shut down. Gavin is not only scared of storms and fireworks, he?s terrified of any loud noise.

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It was "hate at first sight" for Isis and Tina. A Great Dane mix, Nugget, has a deadly eating disorder. Cesar aids stranded dogs after Hurricane Katrina.

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JonBee, a once-stray Korean Jindo, loves affection, but only outdoors. Inside the house, JonBee turns into an attack dog. His owners fear that, without Cesar's help, they may have to give JonBee to a shelter.

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Buddy, a five-year old pit bull mix, was found wandering the streets. He was skin and bones, covered in cuts and scars. The Bensons gave Buddy a comfortable home. Everything was going well until Buddy revealed his darker side-making quick snacks out of small, furry animals. Can Cesar teach Buddy to respect all animals, great and small?

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Sonny's first experience with humans from animal control was traumatic for the pup. From the very first day, he feared humans. Though he gets along well with other dogs and is the star of his local dog park, he cowers when he sees strange people. When Cyndi brings him to the center where she works, Sonny hides under her desk.

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Legendary Tonight Show sidekick Ed McMahon rescued a wheaten terrier named Gus. He can be sweet and cuddly around Ed?s family, but he has become seriously aggressive toward Ed?s assistants and guests.

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Sophie is a royal pain in the horse-she likes to bite their noses, and even though she's been kicked, she loves to nip and chase them. Whenever someone attempts to leave or enter the house, Daisy charges the door and tries to go out first. They need Cesar?s help and fast!

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Cesar helps the city of Los Angeles' Animal Control department with its aggressive new pet ownership program by riding along with one of its officers. In theory it sounds like the perfect dynamic duo, but is Cesar ready for the dangers awaiting Animal Control officers everywhere?

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Meet Zena, a pit bull/chow mix whose extreme fear of the stove has forced her owners to cook outside for the past year. Next, Cesar visits Major, a Rottweiler, and Nira, a German shepherd, who are battling for control of the house. Finally, meet Willie, a Jack Russell terrier who can?t handle the death of his pack leader, the family cat named Jake.

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First, meet a feral dog named Reggie, who likes to guard pregnant horses on a ranch near Phoenix, Arizona. Next, Vito, a boxer, and Diva, a cocker spaniel, were a team all their own, until an English bulldog named Rocco joined the pack. Finally, meet Mugsy, a rescued pit bull terrier, who turned out to be a couch potato.

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Lucy's owners have just had a baby. Concerned for the safety of their child but worried about abandoning Lucy, they are looking to Cesar for help. Lizzie, a Red Tick Elizabethan Beagle, seems to be on an endless mission. She is obsessed with running, inside or outside.

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Damon and Deborah rescued Stewart, a Chow-Golden retriever mix. But as soon as Stewart became familiar with her new home, the barking began and it hasn't stopped. Buddy, a beagle-American coon hound mix, has a many odd behaviors, but just the sound of the garden hose sends him scurrying into the house and under the nearest bed.

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A Westie named Percy has grown into quite a handful for his ever patient owner, and bad memories make a pit bull named Justice afraid to go for a walk.

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Miniature pinscher Kiko bullies everyone in the house. Binkey, a young Chihuahua mix born without her two front legs, won't have anything to do with her wheelchair. Writer and director Mike White had no problems controlling the set of his new film Year of the Dog, but at home French bulldogs Tootsie and Ginger are out of control.

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Meet Cotton, an American Eskimo that has taken the watchdog role too far. Then meet Ricky, a Shiba Inu that has become overprotective of playmates. Finally, meet Duke and Lila, two belligerent bulldogs that have taken on the mantra "kill or be killed." Will Cesar be able to rid these dogs of their bad attitudes?

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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? Then, meet the Diaz's -- and their 3 canine troublemakers. Will Cesar be able to pacify this unruly mob?

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Meet Daniela and Chad, who adopted Caper from a rescue organization, only to find that she had never been trained! Then Cesar meets a four-year-old pit bull named Julius, who is a scaredy-cat when it comes to just about everything.

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Since his owner is wheelchair-bound, she's terrified to walk with Shep for fear he will try to attack someone. Next, Sasha growls if a stranger walks near her bowl. Then, Scrawny is the favorite and his popularity has gone to his head. Finally, whatever Lola, the Dalmatian wants, Lola gets.

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When Bob walks his dog Jake, all is well. But when Linda takes over the reins, Jake goes mad to protect her. Meanwhile, will 10-year-old Chantel ever be able to walk her 150-pound (68 kilograms) rottweiler, King?

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A wheelchair-bound owner tries in vain to keep her German shepherd Shep in line. And after years of getting her own way, Lhasa apso Sasha needs to learn who the leader of the pack really is. Can Cesar teach this old dog some new tricks?

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Ava chases her tail constantly. Meanwhile, Gus says, "Hello!" by throwing his body at unsuspecting people. Churchill is usually a well-mannered dog, but when he's around other animals he turns into a monster. And lovable pit bull Maya sometimes gets a bit too wrapped up in all operations of the household!

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First, meet NuNu, a Chihuahua infamous for attacking anyone who comes near his owner. Next, meet 73-kilogram Kane, who is a giant dog and NuNu's opposite. Then, meet Harry, a Shepherd/Labrador mix, who goes berserk when he sees anything with wheels. And finally, shadows send Brooks, an Entlebucher Mountain dog, into a tizzy.

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Meet Boomer, a clown-like dog that must always be the center of attention. Watch the full episode Friday August 3 at 2P.

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Can Cesar help a cute bearded collie stay calm and submissive during guitar playing? Watch the full episode Tuesday, July 10 at 9 PM.

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Can Cesar help a retirement home get a reprieve from two territorial Maltese? Watch the full episode Monday July 9th at 9PM.

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Can Cesar help Ruby, a neurotic dog who deals with her fears by biting?

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Flirt, a hyperactive Chinese crested, is a handful. Is her owner contributing to her hyperactivity?

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Meet Opie, a black Lab mix, is frighteningly aggressive around other dogs. Can Cesar help bring Opie to a calm, submissive state?

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Can Cesar help Emily, the pitbull who is in the red zone and has become so quick to attack other dogs in the neighborhood that her owners could no longer walk her?

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Can Cesar help a talented Australian shepherd whose career as an agility dog has stalled due to his fear of children? Cesar enlists the help of his two sons to teach Hootie to overcome those fears.

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Newfoundland Storm won't eat. After numerous trips to the vet and no solid answers, the family is calling in Cesar.

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Cesar embarks on a special mission to help the canine victims of Hurricane Katrina.

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Cesar meets a vicious, uncontrollable Lab/beagle mix. Can he tame this chaotic canine?

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Can Cesar help a yellow Lab who is fanatical about swimming in the family pool?

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Cesar goes rollerblading with a hyperactive beagle.

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Can Cesar help Joe, an Australian shepherd, using bacon and a treadmill?

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Can Cesar rehabilitate two Rottweiler puppies before they grow into dangerous attack dogs?

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Meet Nunu, an adorable chihuahua who is also a pint-size hellion. Can Cesar help NuNu's owner calm her down?

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Cesar travels to Tijuana, and comes face-to-face with Mexico's overwhelming stray dog population. Watch the full episode Friday, March 30, at 9 PM et/pt.

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Can Cesar help Rudy, a manic Jack Russell terrier that chases motorcycles?

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Cesar faces off with a bull dog who is obsessed with attacking skateboard wheels.

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Can Cesar help Riley, an aggressive mastiff who has trouble on the leash? See how Cesar teaches Riley's owner body language and tone to empower herself as a pack leader. Watch the full episode Friday, March 9, at 8 PM et/pt.

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A soap opera veteran decides to add a dog to his household--without consulting his cat. Now he comes home to epic chase sequences that have left him wondering if Bella, a hyperactive terrier mix, was the right one for the role. Film director and former star of "The Young and the Restless," Michael Damian, and his wife Janeen had a peaceful life at home with their quiet, very shy 12-year-old birman cat, FoFo. Then they decided to bring in a dog--a five-month-old terrier mix named Bella. The hyperactive puppy can't stop chasing the cat, and neither Michael nor Janeen are effective as disciplinarians.

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Can Cesar help Hudson, a crazy great dane? His family had two great danes they adored, one of whom died. Hudson was brought home as the newest member of the family, but he has completely taken over the house, even forcing his owners out of their own bed!

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Can Cesar help Rudy, a manic Jack Russell terrier, who likes to attack motorcycles? His owners have taken him along on motorcycle rides but it is not a pleasant experience. Cesar has helped dogs who have become fixated on everything from toasters to guitars to lawn sprinklers but can he help a dog that fixated on a Harley?

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Can Cesar help Punkin, a pit bull mix, who has developed an unhealthy fascination with chewing on rocks?

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Patti LaBelle calls on Cesar to help her with Nasir, a South African boerboel and one of the dogs who guards her home. But she rarely comes too close to him--out of utter fear. Fearing his aggression could lead to an attack, Patti has actually contemplated having him put down. Can Cesar create a harmonious connection between the inspiring singer and the intimidating beast? Watch the full episode Friday, February 2, at 8 PM et/pt only on the National Geographic Channel.

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An adopted miniature schnauzer compulsively spins in circles, four French bulldogs revolt against their owner, and an abused lab/chow/shepherd mix needs help accepting love. Watch the full episode Friday, January 26, at 8 PM.

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Cesar offers tips to postal workers on encountering aggressive dogs. Watch the full episode Friday, January 19, at 8 PM.

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Can Cesar help three Jack Russell terriers who are all fighting for their owner?s attention? Watch the full episode Friday, January 12, at 8 PM.

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The author of "Marley and Me" comes to Cesar for help with his rambunctious Labrador. Watch the full episode Friday, January 5, at 8PM et/pt.

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Cesar helps a psychologist when her pet pug and pet pig get a little rowdy. Watch the full episode Monday, December 25, at 8PM et/pt.

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Can Cesar help Duke, a Doberman mix who has been barred from dog parks for fighting?

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LA Lakers Executive Jeanie Buss asks Cesar Millan to take the Cujo out of Princess, her player-biting Maltese. Princess is the smallest-and hairiest-member of the Los Angeles Lakers basketball organization. But Princess has an aggressive side, so much so that Jeanie's boyfriend and Lakers coach Phil Jackson came up with what he thought was a more fitting name: Princess Cujo.

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Cesar takes on a pair of troubled basset hounds. Sophie, the younger dog, has been bullying the older Riley over food and attention. Can Cesar curb this sibling rivalry and restore peace to the household?

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Cesar embarks on a special mission to help the canine victims of Hurricane Katrina. Can he rehabilitate these dogs that are still traumatized by this devastating event?

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Cesar helps actress Denise Richards with her overprotective and aggressive pug. Can he help Denise avoid a costly, pug-induced lawsuit and become a true pack leader?

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Cesar helps Maya, a border collie/springer spaniel mix, who lunges towards any small animal that happens to be nearby, causing a dangerous whiplash motion for her owner who recently had a serious neck injury. Can Cesar curb Maya's chaotic behavior? Watch the full episode Monday, November 20, at 9 p.m. et/pt on the National Geographic Channel.

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Can the Dog Whisperer help the firemen of Firehouse 29 with Wilshire, a 3-month-old hyperactive Dalmatian puppy? See how Cesar helps make Wilshire a model for fire dogs everywhere. Watch the full episode Monday, November 13, at 9 p.m. et/pt on the National Geographic Channel.

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Jane is an American Eskimo/border collie mix that just won't walk. Can Cesar help Jane overcome her fears of the outside world? Watch the full episode Monday, November 6, at 9 p.m. et/pt on the National Geographic Channel.

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Cesar helps actress Virginia Madsen and her son Jack find a new dog for their home--one with the perfect energy for both Jack and the still peppy, but aging, Spike. Watch the full episode Monday, October 30, at 9 p.m. et/pt on the National Geographic Channel.

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Can Cesar Millan help Kisses, a Maltese dyed cotton candy pink by her owner. She is adorable but very high maintenance. Watch the full episode Monday October 23 at 9P et/pt on the National Geographic Channel.

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Look back at some of Cesar Millan's toughest cases from Dog Whisperer. Watch the full episode Monday October 16 at 9P et/pt on the National Geographic Channel.

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A sneak peek at the new cases coming up on an all-new season of Dog Whisperer. New season starts Monday October 23 at 9P et/pt only on the National Geographic Channel.

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