From Longman Dictionary of Contemporary Englishdogsleddog‧sled /ˈdɒɡsled $ ˈdɒːɡ-/ noun [countable] TTBa sledge (=a vehicle that travels over snow) that is pulled by dogs
Examples from the Corpus
dogsled• More exciting and exotic is a dash across the tundra bundled on a dogsled between a musher and his muscular mutts. 