Why does Wu Yan vomit?

Bulin vomiting is because it has enteritis.This kind of bird usually has been raised since childhood, and began to use bean products as food. You can add a little fresh meat foam.After adulthood, feed egg rice or eggs, and eat it within two hours a day.Usually, after the young birds complete the feathers, the birds are about to start, which is also the best time for learning.Take it to the park every day to listen to other birds, so that it can follow the mouth.