I love dogs! Huskies are a sled type dog used in the north. They are different from other sled dogs by their pulling style which is fast.
Sled dogs? How are they different from other breeds of dogs?
Sled dogs are different because they are used for transportation in arctic areas. They would haul supplies to areas that were otherwise inaccessible. 
OK, the dogs used for ice skating ?
HaHa Not quite. Sled dogs were often used as mail carriers in areas in Alaska and northern Canada.
OK ,more like errand dogs in cold regions?Are they intelligent dogs?
Quest.
History.
Sled dogs are used in Canada, Lapland, Greenland, Siberia, Chukotka, Norway, Finland, and Alaska.
History Eurasia.
History Eurasia Siberia.
A 2017 study showed that 9,000 years ago the domestic dog was present at what is now Zhokhov Island, Arctic northeastern Siberia, which at that time was connected to the mainland. The dogs were selectively bred as either sled dogs or hunting dogs, implying that a sled dog standard and a hunting dog standard co-existed. The optimal maximum
Husky
Husky is a general name for a sled-type of dog used in northern regions, differentiated from other sled-dog types by their fast pulling style. They are an ever-changing cross-breed of the fastest dogs. The Alaskan Malamute, by contrast, was used for pulling heavier loads. Huskies are used in sled dog racing. In recent years, companies have been marketing tourist treks with dog sledges for adventure travelers in snow regions as well. Huskies are also today kept as pets, and groups