How to support close people in gray swallows

The gray swallows have been raised for a long time, and naturally they will get close to others.This bird is usually raised, the sound is better, and the color is better.If you usually feed, you can choose Xiaomi or vegetable leaves, which can also let it eat some small bugs.In addition, it is best to put it in the cage, so that it can prevent it from escaping, and can also place water irrigation in tanks so that the birds can eat drinking water by themselves. Generally, the bird cage needs to be hung up high.