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Wysong Epigen 90 Starch-Free Formula Grain-Free Dry Dog & Cat Food is hot extruded (which means it's processed under extreme heat and pressure) and made with feed grade ingredients, which are unfit for human consumption. It contains 28 synthetic additives (so it is not all-natural), it has no antinutrients like peas, lentils, or potatoes (which is great, because these ingredients may interfere the absorption of vital nutrients), and it has 2 other sketchy ingredients, including Natural Flavor and Hemicellulose Extract.

Wysong
  • Air-Dried
  • Human Grade
  • All-Natural
  • No Anti-Nutrients
  • No Sketchy Ingredients
  • Hot Extruded Kibble
  • Feed Grade
  • 28 Synthetics
  • No Anti-Nutrients
  • 2 Sketchy Ingredients
Detailed Comparison
Sundays Air-Dried Food for Dogs Human Grade Beef Recipe Wysong Epigen 90 Starch-Free Formula Grain-Free Dry Dog & Cat Food
Human Grade Feed Grade
Air-Dried Hot Extruded Under Extreme Heat And Pressure
No Anti-Nutrients
No Anti-Nutrients
All-Natural
28 Synthetics:
Meat protein isolate, Taurine, Calcium propionate, Choline chloride, Citric acid, Minerals (potassium chloride, Zinc proteinate, Zinc sulfate, Ferrous sulfate, Iron proteinate, Copper sulfate, Copper proteinate, Manganese sulfate, Manganese proteinate, Sodium selenite, Calcium iodate), Calcium carbonate, Vitamins (ascorbic acid [source of vitamin c], Vitamin e supplement, Niacin supplement, Calcium pantothenate, Vitamin a supplement, Thiamine mononitrate, Pyridoxine hydrochloride, Riboflavin supplement, Vitamin d3 supplement, Vitamin b12 supplement, Folic acid)
Nothing sketchy
2 Other Sketchy Ingredients:
Natural flavor, Hemicellulose extract
Ingredients:
USDA Beef, Beef Liver, Beef Bone, Pumpkin, Millet, Wild Salmon Oil, Sunflower Oil, Kale, Flaxseed, Zucchini, Sea Salt, Parsely, Kelp, Chicory Root, Turmeric, Mixed Tocopherols, Ginger, Selenium Yeast, Blueberries, Carrots, Apples, Tomatoes, Shiitake Mushrooms, Broccoli, Oranges, Cranberries, Spinach, Beets, Tart Cherries, Strawberries
Ingredients:
Old Formulation: Chicken Meal, Organic Chicken, Meat Protein Isolate, Chicken Fat, Gelatin, Natural Flavor, Coconut Oil, Chia Seeds, Taurine, Calcium Propionate, Choline Chloride, Apple Pectin, Fish Oil, Yeast Extract, Citric Acid, Chicory Root, Hemicellulose Extract, Mixed Tocopherols, Rosemary Extract, Yeast Culture, Minerals (Potassium Chloride, Zinc Proteinate, Zinc Sulfate, Ferrous Sulfate, Iron Proteinate, Copper Sulfate, Copper Proteinate, Manganese Sulfate, Manganese Proteinate, Sodium Selenite, Calcium Iodate), Calcium Carbonate, Vitamins (Ascorbic Acid [Source of Vitamin C], Vitamin E Supplement, Niacin Supplement, Calcium Pantothenate, Vitamin A Supplement, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin D3 Supplement, Biotin, Vitamin B12 Supplement, Folic Acid), Dried Bacillus Licheniformis Fermentation Product, Dried Aspergillus Oryzae Fermentation Product, Dried Aspergillus Niger Fermentation Product, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Casei Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Bacillus Subtilis Fermentation Product, Dried Lactobacillus Plantarum Fermentation Product, Dried Lactobacillus Lactis Fermentation Product.
* Please note that while we work to keep this information as up-to-date as possible, specific recipes and formulations may have changed since the time that the Comparison Tool was created.