Can dairy goats be kept on the roof?

Raising sheep on the roof is definitely not acceptable, and property beans are also not allowed, because sheep will produce feces and stay underground when it rains. The smell of sheep manure is everywhere in summer.

And if the sheep on the roof scream, it will spread far away, and the surrounding high-rise residents will be affected. The roof is the public property of all residents, and it is impossible for anyone to use it casually. If you put a few potted plants on the roof, it is also possible to beautify the environment.