A labrador named Maggie helps a seven-year-old autistic boy break out of his isolation, and A.J., a four-legged sleuth searches for lost pets in Santa Cruz, California.
We'll meet a police dog from Connecticut who twice saved the life of his partner. Honey, a cocker spaniel is part of an innovative rehab program in which inmates train service dogs for work in the community.
Sarcelle is a guide dog to a 14-year-old boy with Spina Bifida, and Sweep is an English border collie that herds sheep.
Landris is part of an elite counter-terrorism team in Vienna, Austria, and Wolf is a Russian wolfhound out to break the world high-jump record in the Superdogs competition.
Bellow is an Anatolian shepherd that works the high plains of Namibia to protect a flock from cheetahs, and Nipper is a RCA mascot whose showbiz career helps pay the bills at the Dawn Animal Sanctuary in New York.
A greyhound is learning to be a pet after losing his job as a racing dog. Endal, a young golden labrador helped tranform his master's life and find the hope he had once lost.
Petro is an American German shepherd trained to locate disaster victims in rubble, and Mel is a champion Canadian poodle that takes us inside the business of dog shows, as he competes for top prize.
Willy is a golden retriever who can predict when it's owner is going to have an epileptic seizure, and Rope is a champion cattle dog who herds sheep in Pincher Creek, Alberta.
A labrador in Montreal is helping to bring criminals to justice, and we'll meet Corky, a guide dog in New York.
Featured: Clipper, a German shepherd “comrade-in-arms” in Vietnam; and Bam-Bam, a bomb-sniffing New York City golden Labrador retriever.
Kavik, a wolf-husky is about to undertake the lead role in a TV production in Vancouver. We'll meet Mas, a water rescue dog employed by the Italian Coast Guard.
Laurie Seamark and her dog Dani work at Cedars Sinai Hospital visiting children with cancer, and King is a German shepherd who sniffs out land mines in the former Yugoslavia.
Mitch Seavey and his lead dog Dolphin tackle a three day race in Northern Minnesota.
Gracie finds herself competing to be the "Greyhound" for Greyhound Bus Lines advertising. Tiger guards 1,500 sheeps against bear attacks in Northern British Columbia, and a groomed English sheep dog in Miami puts his herding genes to the test.
A drug dealer's dog that was rescued by the police, now catches drug dealers on the Mexico/Texas border. Harvey turns a one-day visit to a seniors' home into a full-time job, and a border collie named Tattie keeps a golf course free of geese.
A border collie named Tilly who investigates fires. Murphy is a golden retriever assists with physical therapy for children who learn to walk, and a six-month-old puppy becomes a bakery employee.
A Jack Russell terrier plays Mom to an orphaned cheetah and lion cubs. Barkely takes risks as he trains for search and rescue missions, and Rookie works at Mirabel airport sniffing for contraband food.
Ginny and her owner rescue injured or abandoned cats in New York City. Basil looks after 8,000 merino sheep in the outback, and a great dane named Freddie is employed as a walking billboard.
Rowdy is the lead star of the TV series "100 Deeds for Eddie McDowd", and Wizard works as a waiter and a service dog for a restaurant owner who's in a wheelchair. Rio, a Portuguese water dog, retrieves baseballs batted into the bay at San Francisco Giants games.
A Labrador retriever named Tombre brings hope to a disabled man. Rosa, a professional Frisbee-playing dog, travels from Japan to New York for a competition, and a golden retriever named Gabe works at a campsite in British Columbia.
Witness the unbreakable bond between a blind woman and her guide dog MacKenzie. Meet Bear, a Newfoundland that trains lifeguards, and Tess & Blue, border collies that herd elk back into the wild.
Fay Wray is a canine Mona Lisa who's legacy lives on in William Wegman's world-famous photographs and videos. Meet Jake, a German shepherd employed by the Coast Guard, and Toby, a pooch trained to sniff out drugs in high schools.
Marty is the star of the Madcap Mutts, a troop made up of dogs rescued from shelters, and Tasha is a shepherd mix who can alert her owner of oncoming epileptic seizures. Nana, is an Akita with a history of biting that has to learn obedience fast if she wats to stay with her family in Tokyo.
An Akita named Kiyoshi works at a hospital and an elementary school, and a German shepherd fights crime in Niagara Falls. A Cavalier King Charles spaniel adopts a family of orphaned rabbits.
Yukon is an American-Canadian shepherd who works in the Alps to rescue stranded skiers and snowboarders caught in avalanches. Biggles is a leader of a pack of bloodhounds in the English countryside, and Kodak is a German shepherd who entertains tourists in Wisconsin.
Johnny leads a team of huskies on a 500-mile race across Wyoming. A Labernois named Bozo helps his owner do her job at the bank, and Flip-Flop and his owner surf the cold British seas.
A Karelian bear dog tracks bears who come too close to human populations, and a golden retriever helps preschoolers with special needs. A Border collie assists the Coast Guard by chasing away sea gulls.
Kaze is an Alaskan malamute that works as a rescue dog in California. We'll meet a traditional Hungarian herding dog and a Paugan employed by the National Speech and Language Association.
Stanley, a German shepherd does one-on-one rehabilitation training. Fudge becomes a guide dog for a 11-year-old girl, and Rocky does singing spots on TV for the SPCA.
Kenny is a golden retriever who's a trained hearing dog. Daisy is a Boston terrier who co-hosts a TV show, and Duncan is a border collie from Pittsburgh who dances for a living.
Lucy is employed as a bear ranger, and Harvey is trained to alert his owner of oncoming epileptic seizures. Chokydar is a Russian estate dog, who performs at the Stratford Festival.
We'll meet Cheko, a police dog in Washington; Ben, a top search-and-rescue border collie; Sam, the CEO and product tester and CEO of a store catering to dogs, cats, and their owners.
Birba the poodle searches for truffles at the crack of dawn with her owner Sandrino. We'll meet Uga VI, a mascot that has helped lead the University of Georgia Bulldogs to victory, and Maggie, a Lab that nets and herds trout.
We'll meet two police dogs in London that patrol the Square Mile bank district, and Bruce Wayne can locate bat colonies. Mr. Gomez, a lead dog of the Muttville Comix in New York.
We'll meet a Spanish water dog who overcomes an abusive past and competes in agility contests. Valen is a retriever who helps children with disabilities, and Tracker is a beagle that sniffs out termites.
We'll meet Peek, a dog that performs chores for his wheelchair-bound owner. Canaan is a caretaker of birds at an emu farm, and Willi patrols the subway station in Barcelona.
Beau is a dalmation in training to become a therapy dog for a seniors' residence. Dar is a German shepherd who works with the Texas department of Insurance, and Jack flies through the air in a Superman costume in half-time shows.
We'll meet Turbeaux, a Mondio Ring sport champion. Killu is a sheep herder in the Spanish Pyrenees, and Ruby helps his owner promote "dog scootering" in Seattle.
We'll meet a basset hound that competes in agility trials, a pug that visits hospital patients, and a Border collie that supervises its offspring's training as a stable hand.
Amy is a guide dog for blind dogs, and Zelda is a bulldog that models for greeting cards, magnets and books. Azili is a guard dog that chases foxes, vultures and hawks.
Moby is a lifeguard aboard a ship at sea, and Morgan is a poodle that aids its narcoleptic owner. Barney is a springer spaniel trained in drug detection.
Meet a Jack Russell terrier that is an extreme-sports champ. Bingo is a golden retriever training to be a service dog, and Morgan is a hired hotel companion.
Teabag, a rescued greyhound-whippet cross joins the Rockwood Animals Dog Display team. Hearing dogs Harris and Barack undergo a certification test, and a Great Pyrenees pup learns to guard a flock of alpacas.
Bonita herds cattle in Colorado, and Lily detects dangerous mold in homes, hospitals and schools. Willy visits disabled children.
A sheep herder dog named Ben competes for the National Sheepdog Championships, and a police dog named Jonah is shot in the head and survives. A Chihuahua with an injured spinal cord inspires disabled children.
Nikki, a Portuguese water dog competes at herding fish, retrieving tackle and delivering messages to other ships. Kelsey, an Australian shepherd, entertains at rodeos, and Aron, a Belgian Malinois is a skilled scent detector.
Meet Kaiser who is training to become a police dog. Tikva is a Keeshond crisis-response dog, and Macho is a Bernese mountain dog who pulls milk carts.
We'll meet a guide dog for the blind named Vernon. Bodhi is a show dog in-training, and Baron is a boxer learning to be a service dog.
Eddie is a Terrier mix who works as a therapy dog in Asia. Velino is a Maremma who protects a flock of sheep, and and Sir Lancelot donates blood.
Vera is a land-mine detector dog in the Thai-Cambodian border. Joe Cowboy is a bloodhound who's on-call for search and rescue, and Thirty is a dalmation that rides along with firefighters.
We'll meet Beauty, a greyhound-pitbull cross that detects fumes and chemicals for its owner. Cinder is a kelpie that herds sheep in Tallahassee, and Blaze is a Lab training to detect arson.
Features circus star Nyack, a police dog Cinder, and a Labrador retriever named Clancy that detects mercury.
A Labrador named Cooper is a scent detective for homicides, and Wasabe is a Rhodesian Ridgeback who helps her owner with a mental illness. Frito is a Jack Russell Terrier who competes in the hurdles.
Zoro is a German shepherd who works alongside a conservation officer, and Suzie Q is a dalmation who assists an autistic child. Sven plays the piano, guitar and electric bass.
Dakota is a pitbull who performs search and rescues, and Orca is a golden retriever who aids a wheelchair-bound student. Target is a Brittany spaniel who surveys bird populations.
Meet a Border collie named Cass who herds sheep. Buddy is a sheltie who acts as a reading coach, and Mercedes is a Doberman pinscher who works as a nanny for cheetahs.
Peewee is a Border collie who competes in a cattle dog trial, and Zeke is a Labrador retriever who is a guide dog for a Zen priest. Ozzy is a public-relations agent who demonstrates how hearing dogs can help deaf people.
Meet a greyhound named Cindy that competes in the National High Jump competition. Chipper is a self taught seizure dog, and Hope is a Border collie who trains people to herd sheep.
Piripiri, a Labrador retriever works with a conservationist to track the endangered Kiwi bird. We'll meet Pugsly who competes on an obstacle course, and a service dog who assists a boy with muscular dystrophy.
In this episode, we'll meet Anna, a search-and-rescue dog deployed in disasters; Bill, a racing hippet competing in a race; and Hairless, a Chinese crested dog that sings in a busking act.
Pay is a sled dog who competes in bikejoring, and Fergus is a service dog for a woman with fibromyalgia. Marily Bronstein brings her Shar-Pei named Blossom to a photo shoot and audition, with the hope of reviving Blossom's modeling career.
Five-year-old Huntaway Steam herds deer on a farm in New Zealand, and a Great Pyrenees guards goats in California. A Dutch shepard helps the Secret Service weed out counterfeit currency.
We'll meet a guide dog named Jassel, a Cardigan Corgi who herds sheep, and a Lab who competes in an indoor dock jumping competition.
Keno is a Labrador retriever who serves as an avalanche-rescue dog, and Mentor is a personal assistant to an amputee. Prince is a Beagle who works at the Auckland International Airport as a bio-security detector.