TV Guide National Geographic Wild Saturday

The Channel Islands are a hidden chain of wild islands in plain sight of Los Angeles and is home to unique plants and animals that are found nowhere else.

Badlands National Park is an ancient land, home to America's most iconic species; located in South Dakota, its dramatic landscapes span layered rock formations.

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

A feisty wolverine living in the vast Yukon territory is carefully treated by Dr. Michelle Oakley, a veterinarian with many years of experience.

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

A sneak peek is taken as Dr. Michelle Oakley, a veterinarian with years of experience treating animals, helps an alpaca with an eye injury.

A bison struggling to find food and a cat that's missing teeth are helped by Dr. Michelle Oakley, a veterinarian with many years of experience.

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

In the Yukon, a reindeer in desperate need of sustenance is treated by Dr. Michelle Oakley, a professional veterinarian with years of experience.

A musk ox, a hoofed mammal of the family Bovidae that's native to the Arctic, is treated by Dr. Susan Kelleher and her veterinary team.

Dr. Oakley, a veterinarian with many years of experience treating a variety of animal species, helps a dog that experienced an attack.

Dr. Oakley diagnoses a mass on a horse and uncovers a surprise during a lynx's checkup.

A deer with a limp and an old horse with a dental issue are treated by Dr. Oakley, a veterinarian with many years of experience treating a variety of animals.

The team works together to return the clinic's house cat to health when he gets sick.

The vets stay busy with a sick shih tzu, a rowdy camel and a ravenous iguana; bonus content added.

The vets respond quickly to multiple animal emergencies in the intense summer heat.

From funny to stunning, the Pol vets help a variety of animals.

It's life or death when Rocky Rapids Clinic transforms into an emergency room.

'Tag the dog has a mysterious wound. Everyone wants to know, is Nova pregnant?

The PVS vets rush to help a dog that can barely walk from being so sick; extended version.

The vets stay calm under pressure and handle multiple intense emergencies.

Santa takes a leap and Doc goes flying; extended episode and bonus content.

The vets jump straight into taking care of paws, jaws and an unlucky duck; bonus content added.