The ALBON Livestock Boluses (Sulfadimethoxine) is an oral treatment of shipping fever complex, bacterial pneumonia, calf diphtheria and foot rot. Albon livestock boluses are effective in the treatment of shipping fever complex and bacterial pneumonia associated with Pasteurella spp. Sensitive to sulfadimethoxine; and calf diphtheria and foot rot associated with Fusobacterium necrophorum sensitive to sulfadimethoxine in cattle. Long-acting, low-dose sulfonamide boluses provide rapid, sustained blood levels at higher levels than most other long-acting sulfonamides. These livestock boluses are approved for use in lactating dairy cows. The livestock boluses should be given at 25-mg/lb. body weight for the first day and 12.5 mg/lb. for subsequent 3-4 days.