I am going to be buying a cage for my columbian red tail. She is a female so im sure she is going to get big. Im looking at boaphiles at some of the 72 in long ones. they have 2 options the 11.5 in height or the 17.5 height. Is that tall enough for a boa. I would think she would be cramped height wise with the 17.5 not to mention the 11.5. What do you guys think.