What's wrong with the fluffy of Wen Bird's feathers

Bird's feathers are fluffy because of cold.In winter, pay attention to keep warm. Although it is not very afraid of cold, it is more afraid of being blown by the wind.You can let it expose the sun when there is no wind at noon, and it is placed indoors at other times.Like daily feeding and flat time, use rice, millet, and tadpoles to mix the feed, regularly replenish vegetables and calcium, and feed once every day.It is best to use cold water if you take a bath. Warm water will melt the fat on the feathers, which seriously affects cold resistance.