Hi all. I just recently got 8 rhode island red chicks from a Tractor Supply. They all seem to be doing really well,but one is worrying me a bit. I've named her Shadow,she's the smallest. The problem I've noticed is that her breathing sometimes seems weird. The only thing I can describe it as is "rickity". It sounds like creaking wood really.... I'm not sure if this is a problem,but she seems to be eating/drinking/sleeping just fine. Any advice would be appreciated. Thank you!!