he does have issues and even if he didnt, that's not how you make pups, by letting him mount someone at a park.If I remember right your dog has some issues that some might say aren't solid nerves right? If I'm wrong please forgive me. If I'm right, why would you take your dog that is not neutered anywhere a female in heat might be? Is it a good idea to produce puppies that might not be solid? Do you want to be responsible for that? If you had a female, you could avoid situations like that by simply keeping her home when in heat. But you have a male that can and will be ready to mate whenever he can.
he won't breed. I'm always watching him. we go to the park to train and to play not for other dogs. actually we go at 12 am to try to minimize the number of dogs and people that are there. I don't have a yard