A ready-to-use blend of calcium, magnesium, potassium, B-complex vitamins and propylene glycol for cows. Provide 200 mL pre-calving and another 200 mL post-calving. One gallon provides (19) 200-mL feedings. Feed via drench gun or tube. Guaranteed analysis per 200 mL feeding: Calcium (ca), minimum: 11.5%, maximum 13.5%. INGREDIENTS: Water, calcium chloride, magnesium chloride, propylene glycol, potassium chloride, riboflavin supplement, vitamin B12 supplement, thiamin HCl, pyridoxine HCl and d-calcium pantothenate.