No you need to have a leash for your dog.
No
Not really, but if you keep your leash with you and your doggie listens you can take him or her off. Almost everywhere you go you need a leash. I like to go early, then there are less people. Makes for a more enjoyable walk and free time for you and your dog...
No you'll get a fine by the park patrol.
Thanks! Your answer is awaiting moderation.