Boz is a trustworthy dog. I can let him off his leash in the early hours, when no one's around. He doesn't bother folks (unless they want him to). He avoids fights and rarely barks. In fact he doesn't make much noise at all.
Except the occasional whine.
When I stopped to take a picture of the baseball diamond at Washington Park, he waited patiently. For about a minute. Then he let me know it was time to move on.