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.
Sheep and Wolves
The story of "Sheep and Wolves" was inspired by elements of the German fairy tale "The Wolf and the Seven Young Kids" and the concepts of a wolf in sheep's clothing; director Maxim Volkov explained that the staff at Wizart conceived a film of showcasing these ideas using a body-exchange story formula used in many popular comedy stories, describing it as a "funny and kind" idea to show to all viewers. The film features messages about friendship and how to properly deal with another group of people who are against a certain group. Volkov describe the sheep in the film as elves or hobbits and the wolves as warlike nomads: "It was important for us to create a contrast, since the protagonist turns from a wolf into a ram, and, therefore, acquires the qualities of another "people" and loses traits peculiar to wolves."