I finally got my 3 polish last week. Every thing has been fine, until this morning. One of the chicks was not able to poop well, and after dinner I checked on them and the same chick was all sleepy and hard to wake up. Then a few minutes ago I checked on them again and the chick was awake, but with her neck all stretched out. She wouldn't move until I had my dog smell her. ( my dog is in love with the chicks) what's wrong?