Sled dogs

Sled dogs are tought to pull sleds over snow and ice. The dogs have thic fur, so they can live in cold places. The are strong and can run for a long time. These dogs have a lot of energy. Sled dogs usually work  with a person as the driver. Each dog wears a harness to help pull the sled. The dogs often were special  socks called dog socks. The dog socks protects the dogs paws