Sled dogs are a type of working dog used in Arctic regions to pull sleds. The four crossword solutions for the term 'sled dog' are SAMOYED (7 letters), HUSKY (5 letters), MALAMUTE (8 letters), and MALEMUTE (8 letters). Samoyeds are a breed of herding dog originating from Siberia, and are known for their thick white coats and friendly dispositions. Huskies are a type of sled dog originating from the Arctic region, and are known for their thick fur coats and wolf-like appearance. Malamutes and Malemutes are both breeds of sled dog originating from Alaska, and are known for their strength and endurance.