(Oxytetracycline HCl) Oral antibiotic control and treatment of bacterial enteritis and pneumonia. For antibacterial treatment of shipping fever complex caused by Pasteurella multocida and enteritis (scours) caused by E. coli (colibacillosis) and Salmonella typhimurium in beef and dairy calves. Readily absorbed from digestive tract. Not for use in lactating dairy cattle.