1) Animal-powered transport 2) Working dog 
Freighting refers to the hauling of cargo, historically, using a dog team to mush goods cross-country. During the North American gold rushes, such as the Klondike Gold Rush, dogs were valuable draft animals, going where horses could not and withstanding harsher weather. Dog teams were commonly used for transportation, and in Canada and Alaska were...
• (p. pr. & vb. n.) of Freight