This is Lenny. We got him almost 3 weeks ago. The first week he wouldn't eat anything. The past week he was eating up to 20 dubia roaches a day. Today he only ate a couple He won't eat BSFL. Salads or crickets. He gets a bath every 2-3 days. He is starting to shed a bit. He is active and seems content. He gets very dark at night. Does he look healthy?