I have a group of 5, 3"Chery Heads. Up untill now I have been keeping them with newspaper as substrate. Today I switched to peat moss because I wanted to increase the humidity. Anyway, as soon as I put them in the enclosure they started eating it. Now I imagine the peat can be digested, but can it? Has anyone had something like this happen and did you have any problems with it? I would use mulch but the only type that is available where I live is pine.

Thanks
Nick