Tyson is the prime example of a stubborn, selective hearing bully. He will outright ignore you if its not something he's interested in. He'll even look you straight in the eye and ignore you! LOL... but mention the word "dinner", "treat", "walk", or "ride" and he's flying towards you. I swear the saying "he can't hear you call his name when he's right next to you, but can hear you open a wrapper from 3 rooms away during a thunderstorm" is so true!!!