Spiff is getting way to big for his cage, so I was thinking about buying him a new one. Problem is, my parents are set on building one for him by themselves (plus me!). I'm worried that if we build one ourselves, we run the risk of chemicals, parisites, splinters, Spiff chewing wood, and other safety regulations. I think it would be safer just to buy one and not have to worry much about him getting sick from chewing the wood. What do you think?