How to raise gray swallows in summer

Gray swallows need to avoid summer in summer. Don't let it be irradiated with strong light. It is best to hang the bird cage in a gloomy place.It should be noted that because the high temperature can cause food to rot, you must check the condition of the feed, and you cannot continue to use it when you have deteriorated.Pay attention to adding water every day, because the consumption of water is relatively large, it is best to take a bath once a day, so that you can keep your body clean and benefit the health of the birds.