A N.C. veteran named Rudy Armstrong was having coffee on his houseboat one morning when he realized he was having a stroke.  Finding himself unable to phone for help, he turned to his constant companion, Boo-Boo the miracle chihuahua, for help.  Rudy only had to say, "Boo-Boo go for help," and the dog was off.  Boo-Boo led the Dockmaster straight to Rudy, an ambulance was called and the rest is history.  After five days in the hospital, Rudy and Boo-Boo were reunited.  Dogs are so smart and they're the only animal who love their humans more than themselves.