This is the first I'm hearing of feeding yogurt. My Cresties get Baby Food, usually peach or appricot, and crickets dusted with calcium powder. Should I give them yogurt too? When you say "fruit" do you mean Baby Food, or do you feed your geckos actual fruit? If so, what kind can you feed them? As for the yogurt, what flavors can you use, and any specific brand? Thanks!