MjChickens
Songster
My chickens came down with a respiratory illness. I have been giving them Duramycin-10 for one week some show improvement others not really. Duramycin was the only thing I could get for my feed store, I have since ordered Tylan soluble powber and was wondering can I stop giving the Duramycin-10 and start the Tylan or do I need to have a withdrawal time between the two? Any help would be great Thank You..