When will Acacia Birds change hair?

Acacia birds will change their hair once in summer and before winter.For this kind of bird, this kind of bird is a physiological stage that must be experienced. In order to ensure the health of the birds, it is best to pay attention to windproof when changing the hair to prevent it from being frozen and cold.At the same time, you need to choose some nutritious creatures to promote feathers.In addition, it is best to clean some cages regularly to prevent it from getting sick when changing hair.