Reagan loves the dog park! She will run just far enough ahead to where I am almost out of sight, but then she will stop. I love that she likes to keep her eye on me! She returns to me everytime I call her back. Then she comes home and sleeps for the rest of the night! (Sweet!) I try to take her there at least 3 times a week. I walk or jog the perimeter of the park, which exercises me too!