I agree with Kristina about the vitamin D3, though I'd keep it up for at least 3 months. Did you get Vitasol for birds? If you did, use enough drops to make the soaking water a bright deep yellow. At this point in time you can not over do the vitamin D3. You have to soak this way (as well as adding the liquid calcium to the water) at least every day for the next month.
Danny
Danny