I put a small sandbox in my beardie's habitat. He mostly ignores it, but runs thru it here and there. But the past few days, he's taken to jumping in and digging like mad. Is this common? I know female dragons lay eggs, but if he turns out to be a she (I'm unsure at this point) she's about 12 inches. It seems young/small to lay eggs. Thoughts? Should I leave it and let Carson dig, or take it out? I don't feed him in the tank and he doesn't eat it on it's own, so ingestion shouldn't be an issue.

