Dogsled huskies at rest after racing
Dogsled huskies at rest after racing

Husky is a general term for a dog used in the polar regions, primarily and specifically for work as sled dogs. It refers to a traditional northern type, notable for its cold-weather tolerance and overall hardiness.[1][2] Modern racing huskies that maintain arctic breed traits (also known as Alaskan huskies) represent an ever-changing crossbreed of the fastest dogs.[3][4]

Huskies have continued to be used in sled-dog racing, as well as expedition and trek style tour businesses, and as a means of essential transportation in rural communities.[5] Huskies are also kept as pets, and groups work to find new pet homes for retired racing and adventure-trekking dogs.[6]


Further information: Origin of the domestic dog

Labrador huskies being fed by Inuit men
Labrador huskies being fed by Inuit men

Nearly all dogs' genetic closeness to the gray wolf is due to admixture.[7] However, several Arctic breeds also show a genetic closeness with the now-extinct Taimyr wolf of North Asia due to admixture: the Siberian Husky and Greenland Dog (which are also historically associated with Arctic human populations) and to a lesser extent, the Shar Pei and Finnish Spitz. An admixture graph of the Greenland Dog indicates a best-fit of 3.5% shared material; however, an ancestry proportion ranging between 1.4% and 27.3% is consistent with the data and indicates admixture between the Taimyr wolf and the ancestors of these four high-latitude breeds.

This introgression could have provided early dogs living in high latitudes with phenotypic variation beneficial for adaption to a new and challenging environment, contributing significantly to the development of the husky. It also indicates that the ancestry of present-day dog breeds descends from more than one region.[8]


A Siberian Husky with heterochromia
A Siberian Husky with heterochromia

The term "husky" first came into usage in the mid to late 1700s. At this time, "Esquimaux" or "Eskimo" was a common term for pre-Columbian Arctic inhabitants of North America. Several dialectal permutations were in use including Uskee, Uskimay and Huskemaw. Thus, dogs used by Arctic people were the dogs of the Huskies, the Huskie's dogs, and eventually simply the husky dogs.[9][10] Canadian and American settlers, not well versed on Russian geography, would later extend the word to Chukotka sled dogs imported from Russia, thus giving rise to the term Siberian husky.


Huskies are energetic and athletic. They are distinguished by their hardiness and cold-weather tolerance, in contrast to many modern sprint sled dogs derived from hound and pointer crossbreeds and purebred sprinting dogs which do not have or retain these qualities.[11] Likewise, they are distinguished from laika, as they were not developed for the primary purpose of hunting game and prey animals.[12]

Huskies typically have a thick double coat that may come in a variety of colors.[13] The double coat generally protects huskies against harsh winters and, contrary to what most believe, they can survive in hotter climates. During the hotter climates, huskies tend to shed their undercoat regularly to cool their bodies. In addition to shedding, huskies control their eating habits based on the season; in cooler climates, they tend to eat generous amounts, causing their digestion to generate heat, whilst in warmer climates, they eat less.[14] Their eyes are typically pale blue, although they may also be brown, green, blue, yellow, or heterochromic. Huskies are more prone to some degree of uveitis than most other breeds.[15]


An Alaskan husky
An Alaskan husky

Alaskan husky

Main article: Alaskan husky

The most commonly used dog in dog sled racing,[16] the Alaskan husky is a mongrel[17] bred specifically for its performance as a sled dog.[18] The modern Alaskan husky reflects 100 years or more of crossbreeding with English Pointers, German Shepherd Dogs, Salukis and other breeds to improve its performance.[19] They typically weigh between 18 and 34 kg (40 and 75 lb) and may have dense or sleek fur. Alaskan huskies bear little resemblance to the typical husky breeds they originated from, or to each other.[18]

Alaskan Malamute

Main article: Alaskan Malamute

The Alaskan Malamute (/ˈmæləˌmjuːt/) is a large breed of husky that was originally bred for its strength and endurance to haul heavy freight as a sled dog. It is similar to other arctic breeds such as the Alaskan Husky, the spitz, the Greenland Husky, Canadian Eskimo Dog, the Siberian Husky, and the Samoyed.

Labrador huskies
Labrador huskies

Labrador Husky

The Labrador Husky originated in the Labrador portion of the Canadian province of Newfoundland and Labrador. The breed probably arrived in the area with the Inuit who came to Canada around 1300 AD. Despite the name, Labrador huskies are not related to the Labrador retriever, but in fact most closely related the Canadian Eskimo Dog. There are estimated to be 50–60 Labrador huskies in the world.[20][21]

MacKenzie River Husky

Main article: Mackenzie River husky

The term Mackenzie River husky describes several overlapping historical populations of Arctic and sub-Arctic sled dog-type dogs, none of which constituted a breed. Dogs from the Yukon Territory were crossed with large European breeds such as St. Bernards and Newfoundlands to create a powerful freighting dog capable of surviving harsh arctic conditions during the Klondike Gold Rush.[22]

Sakhalin Husky Memorial in Japan
Sakhalin Husky Memorial in Japan

Sakhalin Husky

Main article: Sakhalin Husky

The Sakhalin Husky, also known as the Karafuto Ken (樺太犬), is a breed of dog formerly used as a sled dog, but now nearly extinct. As of 2015, there were only seven of these dogs left on their native island of Sakhalin.[23][needs update?]

Siberian Husky

Main article: Siberian Husky

A black and white Siberian Husky
A black and white Siberian Husky

Smaller than the similar-appearing Alaskan Malamute, the Siberian Husky pulls more, pound for pound, than a Malamute. Descendants of the Chukotka sled dogs bred and used by the native Chukchi people of Siberia, a people of Paleosiberian origin, around 2000 BC[24] which were imported to Alaska in the early 1900s, they were used as working dogs and racing sled dogs in Nome, Alaska throughout the 1910s, often dominating the All-Alaska Sweepstakes.[25] They later became widely bred by recreational mushers and show-dog fanciers in the U.S. and Canada as the Siberian Husky, after the popularity garnered from the 1925 serum run to Nome.[26] Siberians stand 20–23.5 inches, weigh between 35 and 60lbs (35-50 for females, 45-60 for males), and have been selectively bred for both appearance and pulling ability.[27] They are still used regularly today as sled dogs by competitive, recreational, and tour-guide mushers.[28]

See also


  1. ^ H., Bonham, Margaret (2001). Northern breeds. Barron's. OCLC 1245640121.
  2. ^ "Sled Dog Central : A Deeper History of the Origins of the Alaskan Husky by Stephanie Little Wolf". Retrieved 2022-01-13.
  3. ^ Schultz, Jeff (28 January 2003). Dogs of the Iditarod. Seattle: Sasquatch Books. p. 41. ISBN 1-57061-292-7.
  4. ^ D. K. (2013-10-01). The dog encyclopedia. Dennis-Bryan, Kim, Baggaley, Ann, John, Katie, DK Publishing, Inc. (First American ed.). New York. p. 103. ISBN 9781465421166. OCLC 859155647.
  5. ^ Neary, Kathleen (2008-01-14). "How Sled Dogs Work". Retrieved 3 June 2015.
  6. ^ Keith, Christie (18 February 2011). "Lessons from a sled dog massacre". sfgate. Retrieved 3 June 2015.
  7. ^ Freedman, A. H.; Gronau, I.; Schweizer, R. M.; Ortega-Del Vecchyo, D.; Han, E.; Silva, P. M.; Galaverni, M.; Fan, Z.; Marx, P.; Lorente-Galdos, B.; Beale, H.; Ramirez, O.; Hormozdiari, F.; Alkan, C.; Vilà, C.; Squire, K.; Geffen, E.; Kusak, J.; Boyko, A. R.; Parker, H. G.; Lee, C.; Tadigotla, V.; Siepel, A.; Bustamante, C. D.; Harkins, T. T.; Nelson, S. F.; Ostrander, E. A.; Marques-Bonet, T.; Wayne, R. K.; Novembre, J. (2014). "Genome Sequencing Highlights the Dynamic Early History of Dogs". PLOS Genetics. 10 (1): e1004016. doi:10.1371/journal.pgen.1004016. PMC 3894170. PMID 24453982.
  8. ^ Skoglund, P.; Ersmark, E.; Palkopoulou, E.; Dalén, L. (2015). "Ancient Wolf Genome Reveals an Early Divergence of Domestic Dog Ancestors and Admixture into High-Latitude Breeds". Current Biology. 25 (11): 1515–9. doi:10.1016/j.cub.2015.04.019. PMID 26004765.
  9. ^ Harper, Kenn (2007-09-28). "The Evolution of a Word Husky". Nunatsiaq News. Retrieved 2022-02-22.
  10. ^ Dalziel, Hugh (1879). British dogs; their varieties, history, characteristics, breeding, management and exhibition. University of California Libraries. London, The bazaar office. pp. 205–213.
  11. ^ Brown, S K; Darwent, C M; Wictum, E J; Sacks, B N (2015-06-24). "Using multiple markers to elucidate the ancient, historical and modern relationships among North American Arctic dog breeds". Heredity. 115 (6): 488–495. doi:10.1038/hdy.2015.49. ISSN 0018-067X. PMC 4806895. PMID 26103948.
  12. ^ VLADIMIR., BEREGOVOY (2019). HUNTING LAIKA BREEDS OF RUSSIA. ROSEDOG PR. ISBN 978-1-64426-696-0. OCLC 1231601344.
  13. ^ The Oxford Pocket Dictionary of Current English 2009 online
  14. ^ "Eating Habits of Siberian Huskies". Pets - The Nest. Retrieved 2020-09-04.
  15. ^ Uveodermatologic syndrome, Archived 2012-06-06 at the Wayback Machine
  16. ^ "Sled Dogs: An Alaskan Epic ~ About | Nature | PBS". Nature. 1999-11-21. Retrieved 2021-07-26.
  17. ^ "Sled Dogs in the North | Yukon Quest". Retrieved 2021-07-26.
  18. ^ a b Cary, Bob (2009). Born to pull : the glory of sled dogs. Internet Archive. Minneapolis : University of Minnesota Press. ISBN 978-0-8166-6773-4.
  19. ^ Brown, S K; Darwent, C M; Wictum, E J; Sacks, B N (December 2015). "Using multiple markers to elucidate the ancient, historical and modern relationships among North American Arctic dog breeds". Heredity. 115 (6): 488–495. doi:10.1038/hdy.2015.49. ISSN 0018-067X. PMC 4806895. PMID 26103948.
  20. ^ Hoyles, Samantha (Summer 2017). "The Great Labrador Husky". Inside Labrador: 60–64.
  21. ^ Losey, Robert J.; Wishart, Robert P.; Loovers, Jan Peter Laurens, eds. (2018-06-13). Dogs in the North: Stories of Cooperation and Co-Domestication. Routledge.
  22. ^ MacQuarrie, Gordon (December 1997). "Kenai, Dog of Alaska". The Gordon MacQuarrie Sporting Treasury: 98–99.
  23. ^ "Desperate effort to save Sakhalin Laika from extinction on its native island". Retrieved 2021-07-26.
  24. ^ "Siberian Husky". 15 December 2018.
  25. ^ Thomas, Bob; Thomas, Pat (2015). Leonhard Seppala: the Siberian dog and the golden age of sleddog racing 1908-1941. Missoula, Montana: Pictorial Histories Publishing Company. ISBN 978-1-57510-170-5. OCLC 931927411.
  26. ^ "Siberian Husky History". Siberian Husky Club of America, Inc. Retrieved 2021-07-26.
  27. ^ "The Siberian Husky Standard". Siberian Husky Club of America, Inc. Retrieved 2021-07-26.
  28. ^ "Do many Siberian Huskies run the Iditarod? If not, why? – Iditarod". 12 October 2020. Retrieved 2021-07-26.