Ideal size for your backyard chickens. The shells would have to be additionally crushed for smaller birds.
Crushed Oyster shells are an excellent source of calcium and trace minerals for your birds and chickens.
Help produce HARD-SHELLED EGGS.
Reduces egg loss and EXTENDS THE LENGTH OF THE LAY CYCLE
Great SUBSTITUTE FOR GRAVEL in the chicken coop.
Source of soluble grit
Crushed oyster shells are commonly provided to laying hens as a calcium supplement and are offered separately from regular poultry feed so birds can consume them as needed.
