On day 2 or 3 I put them in a tub with pine shavings. They've been doing very well in there. Should I be changing the shavings? IF so, how often? I also read that when cleaning out their waterer, that I should clean it with bleach and water. Isn't that a bit much? Maybe soap and water? I want them to be healthy and build up their own immunities, and no I don't want them to live in filth. Is there a happy medium? Thanks all!