Hi,
I have a Saharan Uro and have had mali's in the past, all of which I have had on playsand with rock caves and haven't had a problem. I bought this reptile magazine which had a nice article written by Lindsay Pike. I know that he is one of the best uro breeders and in his article it states that he uses a tupperware box with some moist substrate in it so the uro can burrow. I thought any kind of moisture in the cage would bring on respiratory infections or is this only if the whole cage had moist substrate in it? Thanks
Casey


as I have always learned it is a good thing to have where they sleep more humid, (But just their den) this is very beneficial in helping with shedding also.