So... long story short I cant hear very well. How can I keep an eye out for RI f I cant hear it? I know what to look for, but hearing the whistling or popping when breathing is the best way to catch it early. Should I get a small stethoscope to help me listen? and maybe check once a month?
For example when my snakes hiss I cant hear it. I can see them hissing, but I am unable to hear the sound.