When will Alexander Big Parrot change hair

Alexander's parrot generally changes hair from May.When this bird changes hair, it is usually necessary to do a good job of sanitation. Because the birds become fragile after hair removal, it is easy to get sick and cold, so it is best to pay attention to keep warm.In addition, in order to promote the growth of new feathers, it is also necessary to feed Alexander's big parrot to supplement nutritional food, which is also helpful for its development.