My cockatoo loves the roominess of this cage,  the only reason for 4 stars instead of 5 is it is so huge you can’t roll it in to another room or outside the problem with that is at night when it’s time for him to sleep I’d like to be able to roll him into the guest room so if we are still awake it doesn’t bother him and the other problem without being able to roll his cage outside to spray it down if you have a large bird especially a cockatoo you know how much dander and mess they can make!!