When will Bai Wenbird change hair

Bai Wenbird will change the hair once a year, and the time for changing hair is from April to August.When Bai Wenbird changes hair, you must clean up and make the cage clean, so that it is not easy to get sick.Secondly, pay attention to keeping warm. The old hair has faded off the new hair. It has not grown, and the birds are still easy to cool.The last is feeding. In order to make the new feathers more beautiful, some oils and foods are often fed.