i was using some bedding the pet shop gave me but dremora got some wood shavings caught in her mouth last time she fed with it in her cage so i switched to paper towels..good thick ones~~ i just seem to recieve mixed messages about the paper towels, are they a good substrate or not? some say they are good and some say they harbor bacteria. i change mine out every few days to a week and clean out the tank with this disenfectant spray i got just for snakes and lizard tanks. shes shed all the shed over her eyes but now shes got some coming off the back of her head ..incomplete shed..this sucks...i am working on the humidity level. i need to get a rheostat, which i will get tommorow. i will be glad when it gets to nicer weather then i will have less problems with the tank temps. thanks for the advice whoever gives it!