Provides highly effective protection against both gram-positive and gram-negative disease causing bacteria, including pneumonia, pinkeye, and foot rot. Contains 200 mg of oxytetracycline per mL. For IM or SQ use in beef cattle and swine. Dosage: 4.5 mL per 100 lb. body weight. 28 day slaughter withdrawal and 96 hour milk withdrawal. Treatment should not exceed three days. Available in 100 mL or 250 mL sizes.