The Kerbl 15987 Phosphogol Bolus 4 is a high-quality dietary supplement specifically formulated for cattle, particularly beneficial for cows around the calving period. Each pack contains 4 boluses, with each bolus weighing 100g, designed for rapid and effective delivery of essential nutrients. It provides a concentrated source of phosphorus, calcium, and vitamin D3, crucial for maintaining metabolic balance, supporting bone health, and preventing deficiencies in high-demand periods. This supplement aids in optimizing the health and productivity of dairy and beef cattle.