I love the dog park on Hefner Parkway. By and large, the people who bring their dogs there are responsible pet owners, and the docents, who are there a lot, are quite good at telling people when they and their dog needs to leave. I have a corgi, so we go to the small dog section, and it's one of her favorite places to go. She's even got "friends" whom she is excited to see when they are there as well. I've heard there's a dog park in Edmond too, but haven't visited it.