NOTTOWAY COUNTY, Va. A Nottoway County woman says animal control took over two hours to respond after two loose dogs killed her dog and charged at her. Jessica Grey came home from work on May 7 to find her 4-year-old German short-haired pointer, Pearl, mauled to death in her yard in the 6300 block of Namozine Road, just outside the town of Crewe. Grey says when she pulled up to her house just before 2:30 p.m., she discovered two loose dogs stand…