Sustain III Calf & Cattle Bolus

Sustain III Calf & Cattle Bolus

Sulfamethazine in a sustained release bolus provides treatment level for 3 days in beef and non-lactating dairy cattle. Effective against foot rot, shipping fever, calf diphtheria, acute metritis and acute mastitis caused by organisms sensitive to sulfamethazine. Calf bolus dosage is one bolus per 50lbs and comes in boxes of 25 and 50.  Cattle bolus dosage is one bolus per 200lb and comes in boxes of 50.  12 day slaughter withdrawal.