You're 100% right, and the neighbor is 100% wrong. I have a dog. I love my dog. For his protection (and the protection of others), he is always behind a fence or on a leash. Once in a long while (in very controlled circumstances), he's off lead under voice control. And I do not welcome dogs off leash messing with him (this includes dogs who are walking their owners). I was attacked by a dog as a kid. It took me a long time to get over it. It's just not cool.
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