Can gapeworms be treated in conjunction with treatment for Cocci? I noticed that 2 of my 7 wk old chicks are shaking their heads and opening their mouths like they are gagging. I have having to treat them for Cocci presently. Or is this also a symptom of Cocci? I just wormed them with DE this past Saturday as one was doing this and when I got home Sunday afternoon she was dead. Please someone help! They have never been outside...but I do have a chick bought at a show...maybe I did not quarantine long enough...5 days?? They are eating..could they be eating too quickly and food getting lodged? Thank you!!