Wysong Vegan Feline/Canine Formula Dry Dog/Cat Food Natural Vegan Formula For Dogs And Cats Contains A Comprehensive Spectrum And High Levels Of Micronutrients/Nutraceuticals, Including Prebiotics, Probiotics, Enzymes, Omega-3S, Antioxidants And More Contains Flaxseeds To Contribute Important Omega-3 Fatty Acids. No Fillers -- Artificial Additives Or Non-Nutritional Ingredients Suitable For Canines And Felines Of All Sizes And Breeds Wysong Has Been A Leader In Pet Nutrition Since 1979