When will the church change hair

Persons usually change hair in April.Change hair is the physiological phenomenon of birds, and the birds are no exception. In the process of changing the hair, it is best to clean the bird cage regularly to maintain the hygiene in the cage so that the birds can grow healthily.At the same time, pay attention to keeping warm when changing hair. Because the hair is fired, the birds will not be frozen, so it is best to put it in a windless place.In addition, prepare some nutritious feed to feed.