Nathan Schroeder, from Chisholm, Minn., rubs ointment into one of Loop’s legs at the Takotna, Alaska, checkpoint during the Iditarod Trail Sled Dog Race on Wednesday, March 5, 2014. (AP ... more 
Nathan Schroeder, from Chisholm, Minn., rubs ointment into one of Loop’s legs at the Takotna, Alaska, checkpoint during the Iditarod Trail Sled Dog Race on Wednesday, March 5, 2014. (AP Photo/Anchorage Daily News, Bob Hallinen) less 
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Associated Press | Photo By Anchorage Daily News, Bob Hallinen
Wed, Mar 5, 2014 10:54 PM EST