Cattle: For bovine respiratory disease and acute bovine interdigital
necrobacillosis: administer by intramuscular or subcutaneous administration at the dosage of 0.5 to 1.0 mg ceftiofur equivalents/ lb (1.1 to 2.2 mg/kg) BW (1 to 2 ml sterile suspension per 100 lb BW).
Administer daily at 24 h intervals for a total of three consecutive days. Additional treatments may be administered on Days 4 and 5 for animals which do not show a satisfactory response (not recovered) after the initial three treatments. In addition, for BRD only, administer intramuscularly or subcutaneously 1.0 mg ceftiofur equivalents/lb (2.2 mg/kg) BW every other day on Days 1 and 3 (48 h interval). For acute post-partum merits: administer by intramuscular or subcutaneous administration at the dosage of 1.0 mg ceftiofur equivalents/lb (2.2 mg/kg) BW (2 ml sterile suspension per 100 lb BW). Administer at 24 h intervals for five consecutive days.