Iditarod Trail Sled Dog Race remaining top thirty finishers won an average of $26,500 each. Mushers make money from their sponsorships, speaking fees, advertising contracts and book deals. The original sled dogs were bred by the Mahlemuit (also known as Kuuvangmiut or Kobuk) people and are one of the earliest domesticated breeds known. They were soon crossbred with Alaskan huskies, hounds, setters, spaniels, German shepherds, and wolves. As demand for dogs skyrocketed, a black market formed at the end of the 19th century which funneled large dogs of any breed to the gold rush. Siberian huskies were introduced in the early 20th century and became
Iditarod Trail Sled Dog Race Leonhard Seppala. However, this criticism is inconsistent with the fact that Leonhard Seppala was one of the primary mushers who delivered serum in 1925 (see above). Animal protection activists also say that the Iditarod is dog abuse. For example, dogs have died and been injured during the race. The practice of tethering dogs on chains, which is commonly used by mushers in their kennels, at checkpoints and dog drops, is also criticized. People for the Ethical Treatment of Animals spokesperson Jennifer O'Connor says, "We're totally opposed to the race for the cruelty issues associated with it". The ASPCA said, "General