I have a vision cage that is 24" wide 22" deep 14" high, that is not currently being used, I am thinking now that Mamba my Cali Kingsnake is getting bigger I will mover her out of the exoterra 12x12x18 tank that I have used since I got her when she was 2mths old, she is now 5 mths and growing rapidly. Question....will the vision cage be big enough for her forever home? or should I get something bigger? I have a small pac-man frog, smaller than a quarter. Would he do fine in the exoterra?