A long shot but here goes -
I seen this about 7years ago
It was a documentry, sort of short true story. (on tv )
It featured the story of a Polish guy living out in the wood with his family and he adopted and raised a wild wolf.
Things were going well until he took the wolf on a chain lead into the city and it came upon a German shepherd dog, it then turned on this guy and badly mauled him.
the theory was it panicked and only attacked him to escape so it could defend it's self from the dog !!
Years later they meet up again.
Anyone got any memory of this ??????