Posted 9/28/2013 06:07 (#3352844 - in reply to #3352012) Subject: Label are expensive
Buffalo IL
Rumensin and Tylan are labeled to be fed together to prevent liver abscesses. They are both Elanco products. Getting any label you have to go thru FDA and spend big money for research and prove a definite benefit and AU/,CTC companies did not see the cost benefit of doing the labeling.