If the animal is able to enter a building with a heater without being trapped outside, they will gain 10 mood every 10 in-game minutes past 6PM, up to the maximum value of 255, or until the Farmer goes to sleep. | If the animal is able to enter a building with a heater without being trapped outside, they will gain 10 mood every 10 in-game minutes past 6PM, up to the maximum value of 255, or until the Farmer goes to sleep. |