I think that is smart. I just need to find a way to secure the house, unfortunately it is very open floor so there will never be a complete isolation due to lack of doors, but I will figure out something using baby gates or building up their cage is some way. I am just worried adding second layer will make it very unstable because it is in total 4X8 panels and it is already somewhat wobbly. But good to know that it is best to keep them apart so I will make that my mission and drop the fairytale hopes of eternal friendship

. I used to have a Pekingese and she was so trained that a wild hedgehog could walk around her and when I told her to not touch, she completely cooperated. Hence my hopes, but now they are managed ha ha, thank you for the advice!