Wolves as pets and working animals
Generally speaking, on the basis of their experience, tame wolves are strictly "one-man dogs". They may be confiding and playful with the man who raised them, or even with his whole family, if fed and cared for by them, but they are suspicious and timid in the presence of strangers. They invariably retain certain reactions of wolf nature, as for instance, an incorrigible desire to kill chickens or other small livestock whenever opportunity arises.
List of types of fur
In Medieval Europe, pelts were considered the only practical aspect of wolves, though they were seldom used, due to the skin's foul odour. In Scandinavian folklore, wolf-skin girdles assisted in transforming the wearers into werewolves. Several Native American tribes used wolf pelts for medicinal purposes, though some Inuit tribes favour dog skin over wolf skin, as the latter is thinner, and more prone to tearing when sewn. The Pawnee wore wolf skins as capes when exploring enemy territories. The United States Army used wolf skin for parkas during the later stages of WWII and the Korean War to protect the faces of soldiers from frostbite. In the Soviet Union, between 1976 and 1988, 30,000 wolf pelts were produced annually. Recent statistics from CITES indicate that 6,000–7,000 wolf skins are internationally traded each year, with Canada, the former Soviet Union, Mongolia and China being the largest exporters, and the United States and Great Britain being the largest importers. Overall, the harvesting of wolves for their fur has little impact on their population, as only the northern varieties (whose numbers are stable) are of commercial value. Wolf trapping for fur remains a lucrative source of income for many Native Americans.