Xbox fur drops might be broke, Extreme cold damage health

Not sure if this is a bug or not but I killed 8 bears, 12 wolves, 6 elk, and 3 boars yesterday trying to get fur but only harvested 8 pieces on a Fast Official server. I tried a skinning knife, a hatchet, a pick and a clever. Need furs if I’m going to live in the snow. Is it supposed to be this scarce? Also took health damage when it says Extremely Cold…not sure if that was intended either.