Natural Antwerp RedStone 2.5 KG (roughly 5 lbs.)
Natural Redstone is rich in minerals and trace elements, and the pigeons love picking at it. It is made of clay fired at a very high temperature in a special furnace (over 1,000 degrees celcius), before being ground. Before and after laying hens are in urgent need for it. The Natural REDSTONE is a 100% natural product and does not contain any appetite-enhancing substances.