“Come on girls,” Stephanie Rhodes says as she wrangles more than 100 Brown Swiss cows into the milk barn at one of the last remaining dairy farms in Perry County. Voelker Swiss Farm sits on Highway 61 a few miles outside of Perryville, Missouri. Charles Voelker owns the farm and works with his three employees, his son Chad Voelker, David Rhoden and Stephanie Rhodes, who work together to keep the dairy thriving.