So I love my betta. I also love my cat. The past few days I've come home and have caught my cat just laying on top of my fish tank. It was originally a lizard tank so the top isn't a hood it's wire. Elvis doesn't seem to be bothering Napoleon. He probably just wants to stay up high and in the sunshine. So do you guys think that I should just put a sturdy board on top of the wire so that he can lay there. I would try to keep him out of my room but he knows how to open the door. So any ideas? I considered putting a laundry basket over the tank. It'd be easier if I put some plastic on top just so he doesn't fall through but do you think the sides of the tank would hold the board and the cat?