Nothing wrong with dogs not being on leads, in fact leads are dealt as they often block whole mup and u could ride over the line and crash, its not the dogs fualt the pwnerds can't train / control there dogs, my family's dog was never on a lead other than in areas were it was signs posted they must be, he never chased / scared / attacked anything and always got out of the way of people, he was well trained and obeyed all my command because out of choice , what's wring with a dog of the lead I personly hate leads acting as invosble walls across the mup.