He enjoys having a couch to sleep on, the one he is on now is a little small for him. Since he is not using the wooden tower on this end so much, maybe a home made couch bench with pillow for him made big enough for him to stretch would be good on that end. And the poor cat needs to move about out of the small area now that he is well, you can lose your mind being in to small a place 24/7, hope he can get out to the living room a few times a week to roam around some. I meant all this in kindness and I am thankful his health is a concern to you, thank you.