Golden Block (Calcium, Minerals, Iodien)

Do birds need calcium? chicks need calcium to help from strong bones. in nature, the food bird eat typically doesn't have enough calcium for thier needs, so they seek out other sources...Without sufficient calcium, birds many not lay as many eggs as normal and those they do lay many. Ingredients : Calcium sulphate, Calcium carbonate, dicalcium phosphate, Sodium Carbonate, Crushed limestone, Oyster shell flour, Quartz grit, Iron oxide, Zinc oxide, Copper sulphate, Manganese sulphate, Lodised salt & Potassium iodidei. Waight:100g