What's wrong with the Baiwen Bird's Tail Mao?

The Baiwen Bird's Tail is because it is going to change the hair, or it may be sick or infected with parasites.If you change your hair, you need to keep the clean and hygiene in the cage, do a good job of cleaning, and also feed some nutritious foods.If you are sick or infected with parasites, birds often have other bad performances, such as mental weakness, or thin stools. At this time, treatment is needed.