about two weeks ago I got a tiny cyriocosmus elegans sling in the mail about 1/6 inch and I don't think he has eaten when I first got him but within a day or two he burrowed and there is no entrance that I can see for food to get down there. He might just be in premolt but it worries me because he is so small. so i want to know if I should still offer him food even though he is burried and doesn't come out or should I just leave him alone?