Hello, so I have about a 9 month old Ball Python and I've been a bit concerned. I recently converted her over to F/T in the past to weeks. I noticed this past week and just now that she makes a slight hissing sound very occasionally (about 4 times that I've heard). I know that ball pythons do this when they feel threatened but the thing is, is that I'm not even around her when she hisses, nor have I interacted with her at all when she does it. A few moments ago she did it and it almost sounded like a squeak right before the hiss. Could this be signs of a RI or am I just over exaggerating?