Dr. Broderick is in his 52nd year as a practicing veterinarian. A leader in the natural pet food movement and outspoken critic of harmful additives in commercial food, he is world renowned as the expert in natural pet nutrition. His mission: to improve the well being and lifespan of your pet. His Cornucopia™ products are considered by many to be the best all-natural pet foods in the world. No added chemicals, artificial flavors, colors, preservatives, sweeteners, or sugars.