Professional musher Aliy Zirkle was prepared for the minus-50-degree temperatures and the brutally long distances of the Iditarod. What she didn't expect was a midnight attack by a snowmobile-riding stranger halfway through the 1,000-mile course.
In the exclusive clip from Kale Casey's 'Dog Power Movie', he visits Dr. Arleigh Reynolds to find out what kind of VO2 Max of these incredible dogs have.
We caught up with filmmaker and skijor racer Kale Casey to talk about his recent film 'Dog Power'.
Turning puppies into full-fledged dogsledding athletes is a tough endeavor, but all the hard work melts away on that first winter run
Dog Power Movie explores the movement and follows Team USA captain Kale Casey's journey from beginner to pro.
Turning puppies into full-fledged dogsledding athletes is a tough endeavor—one we'll explore over the next four months. First up: making sure they're not afraid.