Synorgon has been fed to tens of thousands of dogs through multiple generations for over thirty years. It is created by a veterinarian and owes its popularity solely to veterinary recommendation and word of mouth. The Synorgon chicken and rice formulation has proven itself to create robust vitality. This improved natural dog food formulation is designed to take advantage of new processing methods to preserve natural value， and nutritional advances in epigenetics and nutrigenomics. Synorgon is higher in meats， organs， protein， fat， and contains a comprehensive spectrum and higher levels of micronutrients/nutraceuticals including prebiotics， probiotics， enzymes， omega-3s， antioxidants and more. Small quantities of fruits and vegetables mimic what may be consumed in the viscera of prey， and contribute important vitamins， minerals， antioxidants and other nutrients.