When will the Battle Bird change hair?

The Bird Bird will start to change the hair when it is one and a half months old, and it will be changed once a year.During its change of hair, we must pay attention to wind and warmth to prevent the birds from being cold after the wind is cold, which causes diseases.At the same time, we must do a good job of sanitary work and scan the bird cage regularly, so as not to let too much garbage inside.Finally, you need to pay attention to feeding, feeding more oil seeds, which is helpful for its new feathers.