Posted 3/9/2011 16:14 (#1660413 - in reply to #1658540) Subject: Re: Sheep wormers + parisite control
Ontario, Canada
We rotate between Ivomec and Valbezen. We inject with Ivomec when we shear and supplement with Valbazen in between. we try to only use Ivomec on the pregnant ewes just because it's safer than Valbenzen on the freshly bred ewes.
We will skip a feed before we worm to stress the sheep and inturn the parasites. find it increases the efficacy.