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?