Sustain III Calf Bolus (sulfamethazine sustained release boluses) are intended for oral adminstration for ruminating replacement calves (calves over one month old that are not on an all-milk diet). Each bolus contains sulfamethazine (formulated sustained release base).....123.8 grains (8.02 grams). Contains 25 boluses.
For the treatment of the following diseases when caused by one or more of the following pathogenic organisms sensitive to sulfamethazine: bacterial pneumonia (pasteurella spp.), colibacillosis (bacterial scours) (e.coli) and calf diphtheria (fusobacterium necrophorum).
*See container and package insert for complete usage directions. Consult your veterinarian before diagnosing and treating parasitism and diseases.