The Iditarod Trail Sled Dog Race, more commonly known as The Iditarod, is an annual long-distance sled dog race held in Alaska in early March.

(sometimes termed dog sled racing) a winter dog sport most popular in the Arctic regions of the United States, Canada, Russia, Greenland and some European countries."Dog

The Chukotka Sled Dog ([t]chukótskaya yezdováya, "Chukotsky riding dog", literally "riding Chukotsky") is the aboriginal spitz breed of dog indigenous to the Chukchi people of Russia.