Question: are pigs ok in the cold?
Answer: But pigs have a thick layer of fat, which insulates them as well as feathers, wool, cashmere, or leather. Like other animals, pigs in winter need shelter, so they can stay dry. ... Pigs in winter do not need any type of supplemental heat down to at least 20 degrees below 0 Fahrenheit, which is how cold it has been here.