a couple of questionss and a comment> first I know ALOT about mouth rot from my vet Hpwever I have a stuburn friend with a snake Why is it in clays health guide he states screen tops can cause mouth rot??(can debri fall in the cage??) next what is a "plaques"???? my friend is just not to keen on snakes and he wants not to spend alot of money and is a bit stuborn. Last Question I believe feeding TOO big of food items can be a cause of mouth rot!! comments...........Thanxs guys ;D ;D