One of the joys of city life is stepping in a fresh pile of dog shit offloaded by one of San Francisco's estimated 120,000 canines. Lieutenant Le-Ellis Brown, the field service assistant supervisor at San Francisco Animal Care and Control, gets to hear plenty of complaints from those of us who don't appreciate scraping crap off our shoes. "People call to vent all the time about owners not cleaning up after their dogs," he says. "They're pretty fed up by the... More >>>