My hens are laying very thin-shelled eggs. I went to the farm store to get oyster shells but all they had was a bag of calcium carbonate, labeled for chickens (as opposed to industrial grade). However, the bag doesn't say how or how much to feed. Should I mix some portion of it in with their food (laying mash) or put it in a separate feeder like people do with oyster shells?
Thanks!
-Ryan
Thanks!
-Ryan