Wolf and Pups

Wild Wolves are sometimes kept as exotic pets, and in some rarer occasions, as working animals. Captive wolf puppies are usually taken from their mother at the age of 14 days, preferably no later than 21 days. As pups, wolves can't be turned into domesticated animals, and such a relationship as pets is discouraged. As adults, wolves have been shown, most of the time, to be largely unpredictable.  Source