Why do pigeons fall

The hair loss of pigeons is usually changed to feathers.Usually, the birds will slowly lose hair in July of the lunar calendar each year. They basically lose light in August. New feathers will grow in September. It can grow well in October.However, their hair changing period is also affected by many factors, and sometimes the phenomenon of delay in hair change is also normal.The hair loss caused by health problems is often a lack of nutrition, and pay attention to replenishment in time.