Wysong Optimal Performance Dog Food Case, 32-Pound A Natural Dog Food That Is A Combination Kibble Plus Freeze-Dried Raw Diet 40-Percent Protein And 18-Percent Fat Minimum, With Plentiful Shreds Of Freeze-Dried Raw Organic Chicken Contains Prebiotics, Probiotics, Enzymes, Nutraceuticals, Vitamins And Minerals Extremely Palatable Formulated To Meet The Nutritional Demands Of The Performance Dog, But Suitable For Dogs Of All Sizes And Breeds