Why aren't humans able to hear a dog whistle?... animal dog emotions pet supernatural_creature Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why aren't humans able to hear a dog whistle? Because dogs can't whistle.Click for another laugh! Previous article: What did Santa give to the naughty soccer player?... Prev Next article: Wife didn't appreciate my Dad joke, but I...... Next
