Bit confused by what you mean, Currently Logan is the "alpha" werewolf, but i saved him After bernard I think. But I did save both of them & couldn't get the plot to progress further than that after they were both back in town. The guide i was following implied rescuing caleb was necessary to finish both the werewolf plotline, and get the bareshade upgrades.
But i also couldn't find any way to trigger his first scene without getting bernard to three hearts. I think this was all before the new werewolf events were added? Not sure.