i did those wolves because it happened the same to me as to you: i missed more interaction with wolves.
now ive recalled that years ago i already tried your suggestion: to make interaction with the wolves repeatable, but back then i was unable to fix that. So i did another version of the wolves and putted them on that path to the north.
maybe nowadays i could fix the original wolves, but i remember that when i tried last time it was very time consuming and i only managed to lose my time, basically.
maybe i could put more of the wolves that are in the north path in other areas, like in the northern mountains. the interaction with them raises the amount of SP in the red bar, and that could help against enemies in the northern region.
how about it?