We own a boxer, and we took him to different dog parks a couple of times, but every time we would see other dogs fighting or biting each other. Everyone says that it is good to socialize your dog with other dogs. It seems that people just bring their dogs to drain their energy and do not care what will happen if their dog bites another dog. You can see that they have no control over their dog nor did they train their dog, so why bring it to a dog park? Our boxer is playful around other dogs and likes to jump like all boxers do, but he would never attack another dog. After seeing what usually goes on at dog parks, we decided to stop taking our dog to such places.