I have two of these and use them for inside leopard tortoise hatching enclosure. I use a heavy duty shower liner in between the walls and the tent like top keeps heat and humidity in for the good growth and health of my tortoises. Many folks I know are ordering for this use. I did have a little problem when a couple clips broke and the gentleman sent me several to replace them and a few extras at no cost and with polite courteous service. 
Thank you for the great product and service
Julie Lancaster