Alaskan breeds — such as Inuit sled dogs, the Eskimo dog and the Greenland dog — are the only canines with actual American roots, according to DNA analysis. All of these pooches hail from the 49th state and nearby areas, according to the study, published in the latest Proceedings of the Royal Society B.Read more here: http://news.discovery.com/animals/pets/dogs-american-roots-revealed-130709.htm
