Maybe I'm worrying too soon, but I got my 1-2 month old chameleon two days ago, but he won't eat anything! I've tried feeding him crickets, and he just looks at it! Maybe they're too big, but the pet shop said that they would be small enough. I believe the cricket size is 1/4", but I'm possibly thinking that I should have ordered pinhead crickets. He's a very vibrant green, so I don't think he's sick. I must be doing something wrong. Any help?