Because of rain, the track at the Germantown Charity Horse Show Arena is what professional bettors would call sloppy. Puddles mar the center of the track, but luckily for the day’s racers — more than 60 long-bodied, short-legged dachshunds — the puddles are shallow. The Germantown Festival’s 12th Running of the Weenies is a 10-heat, […]