Olsson’s Double Calcium is a macro mineral supplement formulated for pregnant, lactating, or grain-fed livestock to help address calcium and mineral deficiencies. Suitable for cattle, sheep, goats, horses, deer, and alpacas, this supplement provides calcium in block form to support digestion in grain-based diets. Olsson’s Double Calcium contains phosphorus and sulphur in balanced amounts, which are important for amino acid and protein synthesis. When used as part of a well-managed feeding program, it may support optimal growth and feed efficiency.