A respected team of veterinarians, nutritionists and ferret experts developed the Marshall Premium Ferret Diet. Its high protein content and ideal balance of essential amino acids make it the best ferret food for ferrets at all stages of life. Marshall's patented low-heat process retains vital nutrients that other diets don't, so freshness is guaranteed. Marshall Pet never stops seeking ways to better serve customers and their pets, and consumer input has helped them improve their premium ferret food formula. They've increased the amount of poultry to enhance ferrets' growth and overall health while limiting concerns about odor. The increased amino acid profile in Marshall ferret food improves digestibility, and the new formula maintains the highest level of quality and freshness that Marshall Pet customers have come to expect.