I don't know if it's just me, but I've had trouble growing a timber wolf pack naturally (mating pair, and only their children). I only seem to get 1 pup 90% of the time, and the parents always seem to die of old age before they breed again. It's possible, but takes several generations and prayers for more than a single pup.
I haven't had it as bad with arctic wolves, which have 2 pups more often and usually breed twice before dying. AWDs I don't have problems with at all, since I can get an almost full pack in the 2nd generation.
I haven't had it as bad with arctic wolves, which have 2 pups more often and usually breed twice before dying. AWDs I don't have problems with at all, since I can get an almost full pack in the 2nd generation.