Shit is inevitable. There are no birds that can be trained at present. It doesn't shit on people. Some people say that after training, they don't really understand birds. They mistakenly regard some habits of birds as successful training to suppress defecation. Flying animals need to defecate in time to reduce their weight burden. This is a natural law that people cannot change.
There is no doubt that the small sun is artificially raised, and the price of the small sun is not so high now. Taobao 500 can buy a little sun with weaned relatives (since you ask this question, you must be a novice, so don't buy weaned chickens to feed, especially in winter, and don't worry about relatives. There is no such problem).