Pet lover's plea rallies rescuers.

Byline: NADINE PARKS Of The Post and Courier

For at least six days, a frightened tabby cat called out for help from atop a transformer on Rivers Avenue. His holiday rescue involved almost a dozen people and proved that animal welfare advocate Carol Linville is no pussycat when it comes to helping a pet in need. When it seemed no one would come for the cat, which rescuers later named Watt-son, Linville called police and threatened to climb up the pole herself. "That's when three officers came to the scene," said Linville, president and founder of Pet Helpers Inc. Linville was shopping at the mall the day after Christmas when she got the call. Maintenance worker David …