How to judge the health status of pigeons from feces when raising pigeons

The feces pulled out by healthy pigeons are shaped, while those pulled out by sick pigeons are green swill.

Don't be taken away by them: you should provide pigeons with a good living space at ordinary times, so you should pair them when they are sexually mature, establish a good relationship with pigeons, and let them rely on you and trust you. This is it. ...