请调整浏览器窗口大小或者请使用手机查看!
Dr. Chris must deal with reindeer bullies to keep harmony in the herd. With ice finally forming on Hudson Bay as polar bear season wraps up, the Alert team releases eight bears back into the wild.
Dr. Chris travels to the Cochrane Polar Bear Habitat to treat a polar bear's injured leg. Intern vet Dr. Shannon discovers a big problem while conducting a routine hoof trim on thinhorned sheep.
The new leaders of the Polar Bear Alert team intercept a polar bear mom and her two cubs, helicopter-lifting them to safety. Dr. Chris rushes to treat and release an injured great horned owl.