Guest post by Leslie McLeod The slim, white-haired Asian man walked with an air of dignity at odds with the goofy-looking mutt at the end of his leash. I’d begun crossing their path during evening walks with my own goofy-looking mutts, creating an instant, unspoken bond between us. When I attempted to engage him in conversation, though, he just smiled and shook his head with a small, self-effacing wave of his hand. Last week, I saw the man and dog resting on the steps of a nearby home, all six...