Administration and Dosage: BIODYL is administered intramuscularly or by slow intravenous injection at the following doses: Adult cattle and horses: 20 mL. Calves and foals: 5-10 mL. Lambs, pigs, and dogs: 2-5 mL. Cats: 1 mL. Administer 3 to 4 doses at 24- to 48-hour intervals. Do not mix with other substances in the same syringe. Keep out of reach of children and domestic animals. Withdrawal period for milk and meat: 4 days. Store in a cool, dry place, protected from light, at a temperature not exceeding 25°C.