ok, i can finally get ralph to eat pretty much any fruit or veggie but no proteins. Ive tried worms, mealworms, sardines, and the latest was salmon but he wants no part of it. He gets plenty of greens, mushrooms and fruit so i know hes not starving but ive had him for a couple months and the fact hes not getting protein worries me. Is this ok? What do i do if not?