I have two pairs of Cayuga's ....I believe that I have two males and two females. They have seem to paired off and each set has a large and a smaller one. They are about a little over 2 mos old. One of the smaller ones seems to be wheezing..its audible. This has been going on for about a week, but she is eating, drinking, swimming, and running around with the others. It doesn't seem to be affecting her, but I'm concerned. Is there anything I can do for her? I've read all kinds on information on the web and honestly I'm a little scared. Please any suggestions?