Feed for 28 days or anytime stress increases the likelihood of respiratory disease. Thoroughly mix with grain and protein. This will furnish 350 mg of chlortetracycline and 350 mg of sulfamethazine per head per day.
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Withdraw 7 days prior to slaughter. A withdrawal period has not been established for this product in pre-ruminating calves. Do not use in calves to be processed for veal.
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