My hondurian milk snake is about 3 1/2 feet. I just got him about a month ago. He got super dull like he was going to shed about 2 weeks ago. Then his eyes cleared up then he seemed to get brighter. Today he seemed super shiny. But I see no skin! He hangs out under the water bowl, but It's not under there. He does have a few underground tunnels, should I check there? He was really ****y when he was dull so I'm afraid to handle him still?