Whitetail Institute Break-Away Deer Block Mineral Supplement, 25 lb Professionally formulated specifically for the needs of Deer during the spring and Summer Includes necessary vitamins, and specific minerals in correct forms and ratios for antler growth, pregnancy and lactation Contains scent and flavor attractants and enhancers Long-lasting and economical to Use 25 lb. Block - pre-scored so it can easily be broken into 2, 3, or 4 smaller Blocks for Use at multiple sites