I am keeping two ringneck babies that are soblings and I am going to get a double cage that is divided feom the middle but i am debating on wether I should get it side by side or on top of eachother, how would it affect their bond with us (owners) and eachother, how would it affect their behaviour and what are things I should be aware about its’ pros and cons. Please let me know if you have any knowledge about this thanks