Sled Dog

As the heat drags on in the southwestern United States, I cannot stop dreaming about sledding through the snow. So I checked out the trusty American Physiological Society press releases to see what the animals might be doing in cold environments that I can only dream about these days. In my search I watched a really neat video of Dr. Michael Davis (Center for Veterinary Health Sciences at Oklahoma State University) who works on perhaps one of the "coolest" animals (pun completely intended): sled dogs! Oh, how I envy these animals. Racing sled dogs are incredible athletes as they traverse the…