I suspect that my flock has worms and parasites. I've had four hens die. They lost weight, had diarrhea, stopped laying, been listless and died. Now I have two more chickens that I've heard make a sound kind of like a sneeze or cough, sounds kind of liquid. I read that when worms are bad enough they can cause a cough. I bought Rooster Booster for worms and Sevin dust to sprinkle in the coop for mites. I've seen tiny moving dots around the vents. I mixed the Rooster Booster into their food. So my question is, is this a good product? Is there a way to tell if it is working? Will the chickens pass worms?
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