Steve, reading your response to this persons empty crop situation I thought I would throw this question out to you.  My one chicken of 5 is also ending the day with nearly an empty crop.  I have been posting what has been going on.  The rest of the girls have been fine with full crops.  Because of this one chicken all of them are being de-wormed.  This one is the only one showing worms in her feces which she did the day before I started de-worming.  She has a mild cough at night, light and not too frequent, where last week one night is when I had my first concern because she was coughing more frequently and more loudly.  So I think that may be improving.  Two nights ago her crop was so empty it was nonexistent.  Which I started de-worming two nights ago, this is the third night.  Last two nights it was almost empty but I can find it and it feels like it has less than a teaspoon, so minimal improvement.  Do you think she is gonna be okay?  I thought to do a second de-worm to get all other worms in two weeks.  She is the only one with the worms in her feces this time, and a year ago the same things happened, she was the only one with worms in her poop during a de-worming.  Since last year I only did the Wazine which is what I've done this time, I figured adding in the second round of another de-wormer to get the larvae and other types might keep her from any more repeat worm problems.  Thanks for listening and any help you can contribute.  I appreciate any and all help I can get.  So grateful for BYC!