My 4 week old Sultan pullet has orange poop today. I just brought her home yesterday with 7 other chicks. So far, she is the only one I've seen with this orange poop. It isn't in a long tubular thread like the normal poop I've seen from everyone. Its kind of soft but not watery. Is this normal or stress. I've given them only the Agway medicated starter feed and water so far.