Wolves as pets and working animals
Some wildlife centers housing captive wolves prohibit handlers from entering wolf enclosures if they happen to have a cold or other vulnerability which the wolves can detect. Captive wolves are generally shy and avoid eye contact with humans other than their owner, as well as not listening to any commands made by any other humans. They usually vacate rooms or hide when a new person enters the establishment. Even seemingly friendly wolves need to be treated with caution, as captive wolves tend to view and treat people as other wolves, and will thus bite or dominate people in the same situation in which they would other wolves. Ordinary pet food is inadequate, as an adult wolf needs 1–2.5 kg (2–5 lbs) of meat daily along with bones, skin and fur to meet its nutritional requirements. Wolves may defend their food against people, and react violently to people trying to remove it. The exercise needs of a wolf exceed the average dog's demand. Because of this, captive wolves typically do not cope well in urban areas. Due to their talent at observational learning, adult captive wolves can quickly work out how to escape confinement, and require constant reinforcement by caretakers or owners, which makes raising wolves difficult for people who raise their pets in an even, rather than subordinate, environment.
Wolf hunting
In the majority of Native American hunter-gatherer societies, wolves were usually killed for body parts used in rituals, or to stop them raiding food caches, though some tribes would raid wolf dens to kill pups when wolf populations became too large for the Natives to live with. This also served as a method of acquiring food, as wolf pups were considered a delicacy. Native Americans were aware of the dangers of habituated wolves, and would quickly dispatch wolves following them too closely. Active hunting of wolves was rare because many tribes believed that such an act would cause game animals to disappear or bring retribution from other wolves. The Cherokee feared that the unjust killing of a wolf would bring about the vengeance of its pack mates, and that the weapon used for the deed would be useless in future unless exorcised by a medicine man. However, they would kill wolves with impunity if they knew the proper rites of atonement, and if the wolves themselves happened to raid their fish nets. When the Kwakiutl killed a wolf, the animal would be laid out on a blanket and have portions of its flesh eaten by the perpetrators, who would express regret at the act before burying it. The Ahtna would take the dead wolf to a hut, where it would be propped in a sitting position with a banquet made by a shaman set before it. When men from certain Eskimo tribes killed a wolf, they would walk around their houses four times, expressing regret and abstaining from sexual relations with their wives for four days. Young Apaches would kill wolves, cougars or bears as a rite of passage. Although some of the first European colonists traveling to North America would report back that wolves were more populous in the New World than in Europe, writings from the Lewis and Clark Expedition indicate that wolves were seldom seen except in aboriginal buffer zones.