Ever have your egg "whites" turn yellow/orange when you cook it? Well mine did! They're not egg whites anymore, they're egg oranges. Here it is: Those are egg WHITES turning YELLOW. There are only 4 eggs in that pan and all of the yolks are still whole. I think I know what turned them yellow. I've been feeding them the oranges that has been dropping from my tree. I cut them in half and stick it in the cage for them to eat and they eat it all up. I cooked one of the older eggs before I started feeding much oranges, and their whites did not turn yellow. Only the new ones turned yellow. As for the treat chart saying dont feed citrus, I think citrus is fine, they just dont like to eat the peel.