my new sheep pen area idea

last night for some strange reason all my sheep just disapeared out of their pens so then i got an idea, the area and penswhere the sheep will be will be like one huge building, like a warehouse that has 16 rooms each have sheep inside glass ceiling, grass floor for the sheep and windows a front entrence and the back of the building would be to go to the food recorces fields aka surgarcane,pumpkin,melon and coca beans fields fields would have a way in too if you don't wann go into the sheep warehouse liek building, and next t othat would be a barn that houses the chickens, pigs and cows. just an idea let me know what you think of the idea guys.