Chilloo

Chilloos are strange, feathered reptile-like creatures which prefer to live in the Snowy Tundra. They enjoy putting their snout to the ground and digging up food items such as Carrots, Potatoes, or Frozen Truffles. Frozen Truffles can be thawed out by cooking them, allowing for a great treat, the Truffle. The Truffle is used to craft some new food items as well.

Taming
Chilloos can be tamed by feeding them Frozen Truffles. They will follow their owner, and you can right click to make them sit. You can give them sweaters by giving them wool. Tamed Chilloos occasionally drop their feathers, which can be used in several crafting recipes such as Chilloo Feather Lamp. This lamp doesn't melt ice nor snow, and is turned on/off by simply interacting with it.