Dr. Oakley pays a visit to various Alaskan pooches.

The team travels to remote islands where they face an explosive feral cat population, neglected dogs, and a pair of mischievous goats.

Dr. Oakley tends to baby-related needs in Alaska.

Dr. Oakley helps a reindeer with broken antlers and a dog with severely burned paws.

Dr. Oakley performs a checkup on two scrappy lynx, and Sierra takes charge on clinic day.

Dr. Oakley takes on baby porcupines, a delightful moose calf, and even some newborn lynx kittens.

Dr. Oakley treats a dog with a mysterious nosebleed and an aging bald eagle. At the Kodiak Rodeo, she competes in a ribbon pulling contest.

Dr. Oakley escorts a horse on a boat and treats a bull with a limp.

Dr. Oakley treats a cherished breeding bull, a cat with a worrying lump, and a musk ox struggling to walk on his front hooves.

Dr. Oakley treats two disgruntled pigs and a calf banding turns into a wild cow chase.

Dr. Oakley treats a kitten with a bulging eye, and Sierra preg checks a miniature cow.

Dr. Oakley lassos a calf at an old school cattle roundup. Later, she shears an overgrown sheep and treats a dog that was kicked by a horse.

Dr. Oakley tries to outsmart a herd of bison and fights for the life of a cherished friend.

Dr. Oakley participates in a race that pits people against reindeer.

A cat's bladder problem puts Dr. Oakley in a tricky spot; rowdy bison need wrangling.

Dr. Oakley transports baby bison to their new home and treats a pair of therapy reindeer that help a veteran with PTSD.

In Costa Rica, Dr. Oakley treats jaguars, tackles an abscess on a tropical weasel, and determines if a rescued sloth can be released into the wild.

The Oakleys treat an electrocuted sloth, track the elusive tapir, and release rescued animals back into the wild.

Dr. Oakley herds a group of unruly reindeer and treats a breeding mini ram with a limp. Back in Haines, the team treats a dog with a mass and a supersized cat with painfully matted fur.

Back in the Yukon, the Oakley's help over 100 cattle and a rowdy mini mule.

Dr. Oakley treats a miracle moose and a puppy that was hit by a car.

Dr. Oakley treats an enormous bull and her own family's pet pug.

Dr. Oakley treats a chunky chicken and a calf that was attacked by a bear.

Dr. Oakley treats a dog with a bloated stomach and a cow with a lumpy jaw.

Dr. Oakley learns to flip a pig and treats a dog at risk of losing a paw.

Dr. Oakley treats a sneezing mink and takes part in a moose calf release.

A horse's mysterious nosebleed urges Dr. Oakley to sniff out the cause.

Dr. Michelle Oakley, a veterinarian in one of the most rugged environments on Earth.

Dr. Oakley preg-checks twelve cattle then races to diagnose a sick German Shepherd, while Sierra ponders if she’ll follow in her mother’s footsteps.

Two bear cubs need Dr. Oakley's help as they embark on a long journey to a new home.

Dr. Oakley operates on an unusual mass and investigates a musk ox with a hair loss problem.

Dr. Oakley treats walking and breathing issues for a horse, tries to save a fox in peril, and performs surgery on a puppy.

Dr. Oakley faces a puppy emergency and treats a wolf in danger of losing an eye.

A young reindeer with many ailments needs Dr. Oakley’s help to get into fighting shape.

Dr. Oakley examines two feisty wood bison before they are released into the wild, then travels by helicopter to a glacier to check on sled dogs.

This week, Dr. Oakley’s house calls consist of a string of scary visits that ultimately send two people to the hospital.

Dr. Oakley treats a sled dog with a face full of porcupine quills and a baby moose with life-threatening indigestion.

Dr. Oakley works around the clock to round up a pack of rogue horses, solve a miniature horse’s medical mystery and give eight sled dog puppies their first exam.

Dr. Oakley is on an airborne mission to track down a wild boar who has contributed to the species' overpopulation in the area, but he's hard to wrangle.

Dr. Oakley performs physical examinations on two black bears during a risky relocation, and a grey wolf goes under the knife for a complicated procedure.

Dr. Oakley goes to a remote island for a calf castration, but the routine surgery quickly turns dangerous.

Harper the dog needs Dr. Oakley's expertise.

Dr. Oakley treats a horse with a limp and an overweight dog.

Ahead of Sierra’s departure for vet school, the team treats an emu, a dog with a bulging eye, and a reindeer with a cracked antler.

Dr. Oakley risks her life to save a brown bear from drowning and a 600-pound boar needs help parting with his oversized family jewels.

Dr. Oakley travels to Prince Edward Island to tackle a bison inbreeding problem, and then helps a horse with a fractured hoof.

Dr. Oakley is shocked by an elusive coyote.

Dr. Oakley is perched in the trees waiting for a hungry bear and a reindeer needs help.

Dr. Oakley helps with the birthing season in Alaska, where she witnesses a rare reindeer delivery, nurses a baby moose back to health and neuters a wolverine.

Dr. Oakley travels to a bear sanctuary where she ends up in the middle of a brother bear brawl. Meanwhile, a horse named Fancy is having trouble with her gait.

Dr. Oakley helps various animals through the seasons.

Dr. Oakley takes to the skies to chase some of the Yukon's toughest wild horses, and a kitten's unexpected pregnancy scare could force a tough medical decision.

In the Yukon, Dr. Oakley helps a young caribou with fast-growing, giant warts on his face and a mountain goat with a life-threateningly mangled foot.

Dr. Oakley treats a baby elk with a limp, performs a dental on a musk ox, and gives a roadside pedicure to a pig.

Dr. Oakley chases sheep, protects an ailing musk ox, and teams up with a superhero pig. She then reunites with Patches, a dog with a puzzling paw problem.

While Dr. Oakley awaits a litter of puppies, she hits the road to treat a stubborn bison.

Dr. Oakley treats a limping bull bison and a dog with a mammary mass.

Dr. Oakley works in some of the most remote areas of the Yukon, But this time, she's headed to the big city — Anchorage, Alaska with her daughters..

Dr. Oakley travels to a remote village to treat the local dogs and investigates what’s ailing reindeer at the Alaska Wildlife Conservation Center.

Dr. Oakley vaccinates a jet-setting chihuahua, tries to outsmart a shifty coyote, and meets a cow with an unusual growth.

Dr. Oakley treats a pair of debilitated chickens and a Highland cow who loves to give hugs. A reindeer farm hopes to turn their luck around.

It's the end of the summer in the Yukon, time for many animals to go into rut. However, a few animals of Dr. Oakley's are a little slow to start the process.

Dr. Oakley traps a snarling wolverine to learn more about her ferocious species, but this girl is all bite.

Dr. Michelle Oakley covers thousands of miles as she tends the Yukon's animal population; she treats a 300 pound yak and a golden eagle.

This week Dr. Oakley is tasked with performing a risky surgery on a reindeer that may not make it through the winter.

Tragedy strikes the Oakleys’ own backyard when a coyote attack puts Willow’s goat in critical condition.

Veterinarian Michelle Oakley is preparing for another harsh winter in the Yukon Territory. But before the snow gets too high, she wants to show her daughter, Sierra, the ropes of animal care. First, they perform a checkup on an 8-month-old puppy weighing in at more than 100 pounds. Then they work together to keep a bighorn sheep alive. The duo later visits an orphaned bear with a raspy lung. Sierra holds her own and leaves everyone impressed. Do we have the next Dr. Oakley on our hands?

In the days leading up to Dr. Michelle Oakley's work at a Yukon sled dog race, she handles a variety of patients, including some very fast sled dogs. On race day Michelle plunges in, examining a long stream of athletic dogs.