Wolves are very risk averse and generally only attack pets or livestock ( as long as they are not roaming alone in the mountains unprotected ) if they have no other choice (i.e. their natural habitat was destroyed). The last thing wolves want to do is to roam around the countryside looking for pets or cattle because that greatly increases their chance of encountering humans.

And in any case most attacks on pets and humans are by wolf-dog hybrid which are much more aggressive (and less fearful of humans) than wolves.