What the point of keeping wild animals at home? First of all, this is good idea to take care of an animal, who can't take care of itself. It is difficult to find food in today polluted wood, species, that was common some day, now become extinct. If one can possible take care of european wolf or wild cat, it can help restore balance of nature. More over, huge animal may protect house and frighten burglars and neighbors. On the other hand, wild animal will never get used to live at house, it will always dream to break free. There no enough room in modern apartment for them, so they can never run or hunt, as they want. Also, it may be very espensive to keep them, as they need more food and more care, there is less goods for wild animals in pet shops, then for the domestic ones, and finally it would be hard enough to find vet, skilled enough to threat rare animal.