Couple in Willmar raise buffies

September 3, 1999 - Bison burgers, Buff dogs…bison's becoming the 'other' red meat for health conscious Americans. Mainstreet Radio's Marisa Helms reports that cattle ranchers across Minnesota are starting to raise the nearly once extinct animal in increasing numbers. Some of these new bison ranchers try to mimic the natural prairie setting, grazing their herds on native grasses.