What happened to Dai Sheng's opening mouth

Dai Sheng often opened his mouth because it was too hot.In the summer, pay attention to cleaning the feces, because at this time its excretion is more. If it is not cleaned, it is easy to breed bacteria, causing birds to be ill.Feeding is usually the same as usual, but because the feed is easy to break, it is best to clean up things that have not been eaten every day, and at the same time, it is also poured off the water that has not been finished. If the bird eats unclean food, it may also get sick.