Give deer the essential minerals they need with the JR30C Jurassic Rock Crushed Mineral Rock Deer Supplement (30 lbs). This natural mineral rock is packed with vital nutrients that support antler growth, herd health, and overall wildlife nutrition. Ideal for year-round use, it attracts deer while providing them with essential trace minerals. Easy to use, simply place the crushed mineral rock near feeding or bedding areas to promote frequent visits.