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

Everyone waits with bated breath as Dr. Oakley checks three mares for pregnancy.

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

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

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

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

Dr. Oakley sees two stubborn muskoxen, a particularly wily coyote and a badly burned dog.

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