Wysong Epigen 90 Canine/Feline Dry Diet - Dog/Cat Food The First Extruded Dry Diet/Kibble Pet Food That Contains No Starch Ingredients (Epigen 90 Does What "Grain Free" Dog Food And Cat Foods Only Pretend To Do) More Closely Resembles The Food Your Pet Is Designed To Eat. Contains Unprecedented And Unequalled Meat Content, Including Organic. Has The Natural Flavor And Taste That Pets Truly Desire Replete With Nutritious, Critical Food Elements Like Probiotics, Prebiotics, Enzymes, Phytonutrients, Nutraceuticals, Natural Form Antioxidants, Vitamins And Minerals. Rich In Omega-3'S And Other Essential Fatty Acids Very Nutrient Dense. Introduce Slowly According To The Feeding Guidelines. Can Be Used As A Protein Booster And Meal Supplement. Manufactured By Wysong In Accordance With Strict Quality Control Protocols Wysong Has Been A Leader In Pet Nutrition Since 1979