1) Alaskan transit 2) Amundsen vehicle 3) Dog sled 4) Dog sleigh 5) Husky follower 6) Iditarod entrant 7) Iditarod sight 8) Iditarod transport 9) Iditarod vehicle 10) Sled 11) Sledge 12) Sleigh 13) Vehicle pulled by Huskies 
(from the article `sled dog`) ...climates to pull a sled across snow and ice. The breeds most commonly associated with this work are the Siberian husky, Alaskan Malamute, Samoyed, ...
[n] - (Canada) a sled pulled by dogs
dog sled noun a sled pulled by dogs