Sled dog each year, but after the 1995 events, it was decided to hold them every two years, which facilitated the bidding process and enabled the host organization more time for preparation. Togo was the lead sled dog of Leonhard Seppala and his dog sled team in the 1925 serum run to Nome across central and northern Alaska. Balto was the lead dog of the sled dog team that carried the diphtheria serum on the last leg of the relay to Nome during the 1925 diphtheria epidemic. He was driven by musher Gunnar Kaasen, who worked for Leonhard Seppala. Seppala had also
Sled dog the arctic wolf had re-populated eastern Greenland from their reserve in the northeast through following these dog-sled patrols over distances of up to 560 kilometers. Historical references of the dogs and dog harnesses that were used by Native American cultures date back to before European contact. The use of dogs as draft animals was widespread in North America. There were two main kinds of sled dogs; one kind is kept by coastal cultures, and the other kind is kept by interior cultures such as the Athabascan Indians. These interior dogs formed the basis of the Alaskan Husky. Russian traders following