Concentrated Bone Mineral SupplementProtect Your Horse’s Bone Health with Cal-XTRA! Formulated for horses grazing on oxalate-rich pastures, Cal-XTRA provides essential bone minerals to counteract calcium deficiency and prevent conditions like Big Head, bone weakness, and osteoporosis. ✔ Prevents Bone Weakness & Big Head – Provides essential bone minerals, particularly calcium, to combat deficiencies caused by oxalate-rich grasses. ✔ Optimized for Horses in Tropical Regions – Specifically formulated for horses grazing in Queensland, the Northern Territory, and parts of NSW and Victoria, where oxalates reduce calcium absorption. ✔ Superior Calcium Uptake – Features a specialised micro-coating technology that helps calcium absorption, preventing demineralisation and ensuring bone strength. ✔ Supports Performance Horses – Also ideal for horses on high-grain diets, promoting bone strength and soundness during moderate to intense training.Keep your horse strong from the inside out with Cal-XTRA!