DVM FORMULA A liquid oral supplement which provides calcium, magnesium, phosphorus, potassium, propylene glycol and vitamin D3. DOSAGE/ADMINISTRATION: Administer one bottle at the first sign of freshening and another bottle 6-12 hours post-calving, repeating as needed. If the first dose is missed, a post-calving dose is still beneficial. F7-A7 12 oz. F7-A7-1$3.95 Questions? Call toll free 1-800-892-6978 or email us at info@animalhealthusa.com