It’s a very gray day. Today is exactly the sort of day I am most grateful for dogs. Walking in my neighborhood, everyone feels the need to share the latest dire news. Meeting in street, we feel irresponsible if we don’t express our concern and our dismay and our confusion. The people with dogs, however, have it easy. Because dogs don’t care. Nearly every day, I encounter dogs. There is Graham, the black lab, who is supposedly being trained as a service dog. Graham does not appear to have a yet. He is far more interested in finding bits of disgusting animal ...