Thanks, had to ask because well, the Huskars live there so that seemed like a possibility in my head lol.It's only those two. Regal Mane doesn't have cold resistance. Admittedly that'd be a bit weird since it only covers your neck and can be made out of flowers).
IIRC you need 50% freezing resistance to be fully immune to all cold effects on Uveto. I usually just hit level 6, get a thermal pack, and talk to the gray goo until she learns to make me cold immune while wearing her.