ANCHORAGE, Alaska (AP) -- Organizers of Alaska's Iditarod Trail Sled Dog Race say changes are planned for the 1,000-mile trek after a dog was buried in snow by extreme winds and suffocated.
Race officials said Wednesday they also plan to meet with the owners of 5-year-old Dorado. The dog was found dead at a checkpoint last week, days after it was removed from the race because it was moving stiffly.
Dorado belonged to the team of Iditarod rookie Paige Drobny of Fairbanks. Drobny's husband says the couple asked Iditarod organizers to develop new protocols for the care of dogs withdrawn from the race.
Changes planned included construction of dog shelters at two major checkpoints for dogs and more frequent checks on the animals.