ST. LOUIS, Missouri; WILTON, Connecticut; RANCHO SANTA FE, California––Poultry byproducts are typically rendered into dog food at about 140 degrees Celsius, 284 degrees Fahrenheit. A year after Purina sued Blue Buffalo over alleged false advertising, Blue Buffalo and Blue Buffalo ingredients supplier Wilbur-Ellis appear to be feeling the heat, and the Helen Woodward Animal Center’s […]