Oyster Shell is a premium source of calcium for building stronger egg shells.
Provide to laying hens around 20+ weeks of age.
Oyster shell alternative blend of fine and coarse untreated calcium carbonate (CaCO) mined from limestone. Fine particles provide an immediate calcium supply while coarse particles provide a slower, steady calcium release. A mix of fine and coarse provides a consistent calcium release into the hen’s bloodstream overnight providing strong eggs.