If they are in your room and you plan to keep them there get a cheap plastic kiddie swimming pool to put them in so they don't mess up your floor. then you could get something like cardboard of one of those adjustable dog pens to stand up along the sides of the pool so they can't get out. Net over the top maybe? That will give them lots more room to play and maybe let you get some sleep.She has taught you well. Lol Is there any other place in your house you can put the ducklings? And I’d make a cover for the top of you brooder. At that age they could escape and no telling where they may roam too.
..Outside is best...
