Dog sledding racing has become very popular in recent years. With the advent of snowmobiles the necessity of dog sledding for transportation has decreased. Only a few people use dog sledding instead snowmobiles these days. So, dog sledding are mostly used for recreational activities. The most popular of them are dog sledding racing. It is a winter dog sport and a lot of people participate with their sled dog to win the race. It is most popular in the Arctic regions of the United States, Canada, Russia and some European countries. It is the competition of the team of sled dogs that pull a sled with the dog driver or musher standing on the runner. The team completing the race in the least time is the winner. There are several types of races in a dog sledding racing. The short distance races are known as sprint. It covers a short distance of 4 to 25 miles. It generally is two to three day event and the musher has to use the same dog. There is another type of racing. It is called mid-dist...