Sustained release bolus that provides a high sulfamethazine blood level for 3 days. Use in beef cattle & non-lactating dairy cattle to treat shipping fever, bacterial scours, footrot, calf diphtheria, acute mastitis & metritis when the causative agent is sensitive to sulfamethazine. 12 day withdrawal.
Cattle: 1 bolus per 200 lb.
NOT AVAILABLE FOR SALE IN CALIFORNIA