Hello folks, I have had a flock of katahdins for about three years. Last year they had an nice batch of lambs around June. I recall that my ewes were scouring at that point and I will admit that i probably did not deworm them enough. 2 months later in August the lambs started scouring and dying off quickly. I lost all but about 4 of them in a couple months. Eventually we found that we were using the wrong dewormer, valbazen, and we switched to prohibit. We also got them off green pasture and onto hay only while treating them for coccidiosis. It worked well and they have been the picture of health, along with their new lambs, which are mostly singles and seem huge for their age. But since around April, when they were first turned onto pasture the ewes (not lambs) have been scouring, not badly, but visibly. I've dewormed the whole flock twice with prohibit and i just started treating them for coccidiosis. The whole flock except this years lambs continue to scour. Should i be worried? Thanks