I agree with that first response. Check out that site. Another thing... are you making sure your hen(s) is/are getting enough calcium? Are you feeding her/them oyster shells? They lose a lot of nutrients during egg production, especially calcium. And they need extra protein in their diet during molting. I give my birds stuff all the time. I leave a two sided dish out that contains their grits and oyster shells, then I take them something special once per day: cracked corn, oatmeal, scrambled eggs, strawberries, etc. (They say spoiled hens lay better/more. And I believe it. My leghorn should be giving us 3/wk but gives us 4-5. And our white rock is only supposed to give I think 4... and gives us 6. Plus they are VERY happy birds. lol)