When you first get your chicks I read that you can put down newspaper with paper towels on top so they don't slip and cause foot and leg problems down the road. My question is how long should I use the newspaper and when can I use the corncob bedding? The shavings look so nice but I would be concerned that they would eat them and get sick. My chicks are going to be in my spare bedroom and the temps are warm already so all that much bedding won't be necessary for warmth but I guess it is needed anyway for the other stuff! Thoughts please!