When some of my BPs are frightened and "jump back" they make a wheezing sound when the air gets ejected from them. Is this normal or is it something I should worry about. They arent wheezing when they're beathing normally, so I don't think it is serious, but I dont want to wait until it is serious to find out. Should I take them to a vet? raise the temps more? make it more humid? less humid?

