Why are sled dogs no longer the main form of transportation in many areas of Alaska?

probably because of animal abuse

Explanation:

Because electrical transport is way faster than sled dogs. However, some people still use sled dogs to get around.

Pulling a sled is what they love doing. Check the tails and ears of the dogs that says a lot about how they feel. Tails wagging and pointing up ears pointing up means a happy dog (mostly). Sled dogs today are still used by some rural communities, especially in areas of Alaska and Canada as well as much of Greenland. They are used for recreational purposes and racing events, such as the Iditarod Trail and the Yukon Quest.