She was a 3-year-old golden-haired beauty when she got the call to respond to her first disaster. Now, stiffer, slower and a bit gray, 13-year-old Bretagne is one of just a handful of World Trade Center rescue dogs still alive. "We arrived on 9/12 and started working right away," said Bretagne's handler, Denise Corliss, a search-and-rescue volunteer with the Federal Emergency Management Agency. Bretagne had spent more than a year learning how to find survivors in concrete rubble, but her Cypress, Texas, training site was nothing like Ground Zero. She clambered up ladders to get on top of the huge...