NanaKat, Tweety and Chad are just as cute as they can be. You would think being on starter/grower food they wouldn't be lacking any nutrients unless she got them from a small town feed mill. Sometimes, they don't put enough protein in their feed and it causes rickets. I lost about 7 baby ducks because of some I bought from a local feed plant here. I only buy starter feed that is from a known company now like purina or someone. The bugs will do them good too. By this time tomorrow, they will love their new home and being able to get out the cage. Keep us updated on what is going on with them.