I have a new veiled chameleon. From pet smart. I got him fri night. They already fed him that day. I don't think he is eating. The crickets I think are hiding behind the foam back thing, I tried this morning and tonight to Fred him meal worms and he just stared at it. Is it just stress and he will do better in a couple days? I'm just worried. He is prob about 4 mo old. Any advice?