Dr. Marty Cat Food FD Nature's Feast Beef Salmon Poultry 12 ozAmericas Foremost Integrative VeterinarianFor more than four decades, Dr. Marty has helped countless cats thrive with his whole food approach to feline nutrition. Early in his career, he discovered commercial cat foods were full of perservatives, grains, and low quality ingredients. The problem is, cats are obligate carnivores meaning they need a diet rich in meat to thrive. He switched his feline clients to a diet full of real cuts of meat. whole