Sled dog the decline of the working sled dog. Recreational mushing came into place to maintain the tradition of dog mushing. The desire for larger, stronger, load-pulling dogs changed to one for faster dogs with high endurance used in racing, which caused the dogs to become lighter than they were historically. Americans then began to import Siberian Huskies to increase the speed of their own dogs, presenting "a direct contrast to the idea that Russian traders sought heavier draft-type sled dogs from the Interior regions of Alaska and the Yukon less than a century earlier to increase the hauling capacity of their
Sled dog may be pickier on the trail. They are fed high-fat diets, and on the trail may eat oily salmon or blubbery sea mammals. Sled dogs also must not be overly aggressive with other dogs. The most commonly used dog in dog sled racing, the Alaskan Husky is a mongrel bred specifically for its performance as a sled dog. They first came into existence in the late 1800s. Occasionally, Alaskan Huskies are referred to as "Indian Dogs", because the best ones supposedly come from Native American villages in the Alaskan and Canadian interiors. They weigh between and may have dense or