I was just wondering if using aspen would be an OK substrate, as long as I offer a hide box with moist moss? I find the mulch I am using right now creates a lot of mess outside the cage. The dirt gets into the carpet, the dust gets on the walls and everytime I take out my tegu I am covered in dirt/mud.
So to return to my original question, is apen w/ moist hide box a safe (and cleaner) alternative?
I should also mention I have access to an unlimited supply of aspen chips 
Thanks,
Sean

