SUSTAIN III® Boluses (Sulfamethazine Sustained Release) are designed for
oral use in beef cattle and non-lactating dairy cattle. These boluses
provide 72 hours of sustained antibacterial activity, making them ideal
for treating bacterial infections like Bovine Respiratory Disease, Foot
Rot, and more. With broad-spectrum activity, they offer effective,
fast-acting treatment for several common cattle diseases.

▪Sustained antibacterial action for 72 hours
▪Effective against a wide range of cattle diseases
▪Achieves therapeutic blood levels in just six hours
▪Ideal for early infection control in receiving programs
▪FDA-approved for safe use