OSTOVET Liquid is a Bird Care supplement high-bioavailable Calcium, Vitamin D3, Vitamin B12, and Phosphorous for Birds And All Type Of Birds. OSTOVET Liquid is fortified with Calcium, Phosphorus, Vitamins D3, Vitamin B12, and Phosphorous for ensuring optimum Health Yield and good health of Bird Care. A powerful anti stress liquid vitamin supplement for Pets Animals, Love Birds and Poultry feeding Vimeral Liquid Removes stress acts as immunostimulant better growth better egg production healthy pregnancy.