I got my new chicks saturday. My daughter took one of them (the youngest 4 weeks, Cochin) out of the cage today and it pooped on the porch, bloody mucus like poop (a few times). Is this an indication of worms? Could it be she was squeezed when she was taken out of her cage? I have been checking since then and I haven't seen anything abnormal. She is eating drinking and scratching around like the other 3. They were treated with Ivermectin when i got them on saturday. Would this treat worms? Thanks for any help! EDIT -- I did just read that Ivermecton does treat worms. Do i need to worry since she was already treated? Any thoughts?