No diet for older felines on the market has proven itself like Wysong Geriatrx cat food. It is created by a veterinarian and owes its popularity solely to veterinary recommendation and word of mouth. Geriatrx healthy cat food has been fed to tens of thousands of felines through multiple generations for over thirty years. Remarkable results include long standing robust vitality and long life. This improved formulation is designed to take advantage of new processing methods to preserve natural value， and nutritional advances in epigenetics and nutrigenomics. Geriatrx 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. Premium high quality nutrition is extremely important with aging digestion， physiology， and immune function.