I think you definitely shouldn't take a chance and make sure that's it's nothing serious. However, my Normal girl has been "wheezing" for about three years. It's just something that she does. At first I was freaking out because I thought she might have an RI, but I never saw one single sign besides the wheezing. To this day she still does it. I'm not sure what it is but she's been happily eating and shedding and being a happy snake. I realize that i'm the exception and not the rule. Take it how you will.