What's wrong with the fluffy grass and bird feathers

The fluffy of grass and bird feathers indicates that the weather is too cold.You must pay attention to keeping warm. The temperature should be at least 0 ° C. It is best to put it in a warmer environment for insurance. At the same time, you must pay attention to windproof. Once it is blown by the cold wind, the damage is still very large.Daily feeding can be a little more, and the choice of feed still has not changed. Usually, grain, mules and Xiaomi are used as feed. At the same time, bone meal and oyster powder are added to supplement it with a little calcium.