 And the way you get started with that is with food. So I will toss a little piece of food ahead of my pup and say, find it. And then I'll ask for a little sit, and then a find it, and a sit, and a find it, and a sit. And what that does is it keeps my puppy right in a sweet spot at my left side so that the pattern gets established. That's what a walk looks like is we hang out together. If I don't bring food...