I have 2 chicks out of 24 that seems to be breathing/panting out of their beaks when settling down. They are eating fine and drink fine. Their energy levels seems to be ok and there is no sign of sickness. Should I be worried? Their water as ACV in it and Grapefruit Seed Extract in it. I chance their bedding every two days and they get fresh water multiple times a day and fresh food every day. I've read some other stuff about chicks breathing out if their beaks is a sign of an emergency but I have no idea what to do if it is an emergency. Can someone please help me? Just so you know they are Buff Orpingtons.