Michelle Endsley
Michelle Endsley answered
Yes, most definitely!  The older someone gets, the less of a frequency they can hear.  For example, kids can hear the "Mosquito Ringtone" on their phones, but adults cannot.  Also, there ARE people that can hear dog whistles.  I do not understand why people are freaking out saying that humans cannot hear dog whistles, because they CAN.  I have proof … Read more