Hello all - I just found droppings with roundworms this morning (in the yard, therefore I don't know who it's from). I wormed with Ivermectin twice within the last 60 days (first dose was accidentally too low). The last time was nearly a month ago, so should I still be seeing whole, dead (at least not moving) roundworms? The only other time I have seen the worms in the poo was immediately after the last worming, which made sense. Does this mean I need to worm again and should I use something else this time? I used Ivermectin Pour-on on the back of the necks last time (.5 cc). Thanks for any help! By the way, I am just finishing a 5 day course of Corid for possible cocci in the flock (ages 3 months to 5 years). Could that do it?