Betty and her puppy brothers and sisters are born to be snow dogs. From a very young age, Betty knows this and dreams of being on a sled team, one day racing in the famous Iditarod across Alaska. This is no easy accomplishment, but Betty is dedicated to her dream. Betty grows up and becomes strong and calm, happy to be a wheel dog and close to her musher, Catherine. The dogs train together and prepare for the race. Eventually, they are ready for the...