The original Tylan 200, an antibiotic for cattle treatment of pneumonia, shipping fever, foot rot, diphtheria and metritis. For swine treatment of pneumonia, dysentery, erysipelas and swine arthritis. Dosage: For cattle, inject 1 ml per 25 lbs. of body weight once daily; for swine inject 1 ml per 50 lbs. twice daily. Withdrawal same as TYLAN 50 mg.