I have a B&G Macaw. She has a large cage on an enclosed patio. That is where she spends the days. At night she is on a purch in my bedroom. I am thinking about getting a cage in my bedroom just for sleeping. Space is an issue, so I am thinking of getting a smaller cage than what is recommended for macaws. It’s just a sleeping cage. Maybe 24” by 20” by 60”, but I’m not sure. During the day she would still be in a very large Macaw cage. The question is-can a cage be smaller than cage size that is typically suggested by experts if the cage is just for sleeping? Thanks.