FILE - In this March 15, 2016, file photo, Dallas Seavey poses with his lead dogs Reef, left, and Tide after finishing the Iditarod Trail Sled Dog Race in Nome, Alaska. Iditarod officials have cleared a four-time champion of any wrongdoing in a dog-doping scandal that followed the sled dog race last year. Officials for the 1,000-mile (1,610 kilometer) Iditarod Trail Sled Dog Race issued a statement this week absolving Seavey of any involvement in the drugging of his dogs, the Anchorage Daily News reported.
FILE - In this March 15, 2016, file photo, Dallas Seavey poses with his lead dogs Reef, left, and Tide after finishing the Iditarod Trail Sled Dog Race in Nome, Alaska. Iditarod officials have cleared a four-time champion of any wrongdoing in a dog-doping scandal that followed the sled dog race last year. Officials for the 1,000-mile (1,610 kilometer) Iditarod Trail Sled Dog Race issued a statement this week absolving Seavey of any involvement in the drugging of his dogs, the Anchorage Daily News reported. Mark Thiessen, File AP Photo
FILE - In this March 15, 2016, file photo, Dallas Seavey poses with his lead dogs Reef, left, and Tide after finishing the Iditarod Trail Sled Dog Race in Nome, Alaska. Iditarod officials have cleared a four-time champion of any wrongdoing in a dog-doping scandal that followed the sled dog race last year. Officials for the 1,000-mile (1,610 kilometer) Iditarod Trail Sled Dog Race issued a statement this week absolving Seavey of any involvement in the drugging of his dogs, the Anchorage Daily News reported. Mark Thiessen, File AP Photo