
 Originally Posted by 
poison
					 
				 
				In captivity a lot of times animals are not in their prime health and if they ingest to much substrate then they can get impacted. There are aslo several substrates that animals in the wild will never come across like calci sand, aspen and loose moss. These can definetelly be bad for frogs/reptiles.  If your reptile is healthy and hydrated then they will pass the natural sand with no prolems. 
With that being said. Sand alone for a leo is a crappy substrate and does nothing for them. These guys are not from the desert like a lot of people seem to think. Honestly it does nothing. It does not make them feel more comfortable or make them feel like they are in the wild. They do not step on loose sand in the wild. I'd suggest you mix the sand with soil. I'n the wild they are able to creat burrows which also helps with moister. I'n captivity we ue humid hides which is a mimic of their natural burrows.