Posted 4/18/2012 23:12 (#2343249 - in reply to #2342868) Subject: Re: Pour on wormers and permitherin fly spray.
Faunsdale, AL
Pour-on wormers do not contain pyrethroids. Maybe there is some other article that implicates them, but it's a pretty broad class of active ingredients.
There are several pour-on fly treatments containing pyrethroids, just not wormers.
Pour on wormers and permitherin fly spray.
