We recently had a dramatic change in tempature and lots and lots of rain. I let the girls out in the yard today for the first time since the rain stopped. . When I picked one of them up i noticed a small wheeze come out. She didn't make another wheenzing noise until a few minutes later. After a quick check on the others I noticed only a couple of he girls had it to. I am wondering if they maybe got a small respiratory infection from the weather. It does not sound bad and you have to really listen for it. Other than that they act happy and healthly and enjoying the sunshine! Should I just watch them or start some kind of treatment ASAP?