My RNG with Wild wolves tends to have my lower level wolves recruiting. XD They seem to like hiding from my higher levels wolves. Maybe they are just too scared of them.
Oh I get that. XD I'm not speculating on the odds or anything. They just always show up for lower leveled wolves for me. I've had like uh, 30 some encounters, just barking and none of them worked, so I'm like 5 Knuckle bones away from the hunt at this point. I'm betting when I get 49 knucklebones, one will join me just to laugh. XD