How to distinguish the quality of pigeons

There are many ways to distinguish pigeons, such as its eyes, wings, etc.This kind of bird is usually living in a loft. You should usually pay attention to cleaning up and clean up the residues of food and its excrement, so as to ensure its health.Usually, the small pigeons will change hair when they are two months old. At this time, pay attention to supplementing nutrition.Usually feed wheat, buckwheat, sorghum, corn, etc., in addition, some green feed should be supplemented regularly.