What about the fluffy of gray bird feathers

The fluffy of gray bird feathers shows the cold climate.It is a small bird, which is more common in the south of our country. It can be placed indoors when it is winter, and no additional warmth is needed.But if you raise the temperature in the north, it is best to control the temperature and pay attention to windproof.Daily breeding requires feeding it to eat the seeds of shells such as millet and millet. At the same time, fruits and vegetables should be supplemented. They are fed once every two days to make it supplement calcium to prevent cartilage.