Alaska
The official state sport of Alaska is dog mushing.
I think only Alaska?
Yes they do they mostly do it in the winter of course. I know this because i live in Alaska...
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Currently, he trains sled dogs in Alaska.
dog sled racing
sled,dog,harness,rope,and person :) :) :) :) :) :) :) :) :( :) :)
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Alaska's Iditarod Trail Sled Dog Race ends at Nome.
The Iditarod dog sled race starts in Willow, Alaska.
usually in russia, canada(yukon, ontario, nunavut, british columbia), alaska, and anywhere cold. sorry i couldn't provide much info...