““A few dogs barked as I passed by their territories, their chains clanking as they rose to attention then snapping with a metallic clang when they reached the limit of their freedom. I empathized with their pathetic existence, neglected yet tethered in place by the very people who ignored them . I was tempted to unhook their chains and set them free, but would they be any better off, left to fend for themselves ? Most of them had a roof over their heads of some kind, food and water if not always enough, and most were not abused, just forgotten — their novelty worn off, their owners distracted by the pursuit of other pleasures.””