It's the moment you dread. The doorbell rings, and before you can even open the door, your canine friend barks, whines, and prepares to lunge towards your guests. You yell "NO!", you try to hold him back, maybe you've even tried the "knee in the chest" trick. Stop yelling 'Down' Yet, every single time, the chaos repeats. Here's the problem: You are misinterpreting the action. You think your canine friend is jumping because they are excited  or happy . This is a human interpre