I haven't had ball pythons for about 12 years now. I want to get back into them and I am looking at a pair to get. I want to get my rack set up first. I built one before however I kept the lids on the tubs at that time. I see many people build racks without the lids now. Since these snakes are going to be an expense I am worried about them getting out. If I were to go with a lidless design, how much of a gap should be left between the tub and the self? I can't have the snakes escaping as they will be housed in my bedroom and my two dogs will be in the same room throughout the day. The last thing I want to do is come home to a dead escaped snake.
Thanks for any input.