What is going on when the Geya tail hair is falling

The karma tail hair was lost because the feather was changed, and the feather change period is usually July-November.During its hair change, we must do a good job of hygiene, and pay attention to supplementing some high nutritional foods to promote the growth of new feathers.In addition to changing feathers, diseases and parasites can also cause its tail hair to lose hair. This situation usually makes the birds feel bad and can be treated in time after discovering.