When will the Xuanfeng parrot change feathers?

The Xuanfeng parrot will change hair from April to June.When this bird changes hair, you must pay attention to keep warm, because there is no protection after hair removal, it is easy to catch a cold, and it must be cleaned regularly to clean up the hair that fades off.In addition, in order to promote the growth of new feathers, you need to feed the birds with more nutritious feeds. Otherwise, the feathers are not good, which will also affect its flight.