Are grassables afraid of cold?

Grass birds are still afraid of cold.There are many types of birds, but they basically live in hot areas. After winter, be sure to keep warm.You can put it indoors to raise, and at the same time, you must pay attention to the windproof. It is best to cover the bird cage with a cage, so that the wind cannot be blown in.You can choose some oil seeds in feeding. This kind of food is more oil, which can also help the bird's cold prevention.