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Purina Pro Plan Veterinary Diets NF Kidney Function Formula Dry Dog 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 23 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 4 other sketchy ingredients, including Animal Digest and Garlic Oil.

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Purina Pro Plan Veterinary Diets
  • Air-Dried
  • Human Grade
  • All-Natural
  • No Anti-Nutrients
  • No Sketchy Ingredients
  • Hot Extruded Kibble
  • Feed Grade
  • 23 Synthetics
  • No Anti-Nutrients
  • 4 Sketchy Ingredients

Detailed Comparison

Sundays Air-Dried Food for Dogs Human Grade Beef Recipe Purina Pro Plan Veterinary Diets NF Kidney Function Formula Dry Dog Food
Human Grade Feed Grade
Air-Dried Hot Extruded Under Extreme Heat And Pressure
No Anti-Nutrients
No Anti-Nutrients
All-Natural
23 Synthetics:
Animal fat preserved with mixed-tocopherols (form of vitamin e), Sodium caseinate, Calcium carbonate, Potassium chloride, L-lysine monohydrochloride, Potassium citrate, Choline chloride, Zinc sulfate, Ferrous sulfate, Vitamin e supplement, Manganese sulfate, Vitamin a supplement, Calcium pantothenate, Thiamine mononitrate, Copper sulfate, Riboflavin supplement, Vitamin b-12 supplement, Pyridoxine hydrochloride, Folic acid, Vitamin d-3 supplement, Calcium iodate, Menadione sodium bisulfite complex (source of vitamin k activity), Sodium selenite
Nothing sketchy
4 Other Sketchy Ingredients:
Whole grain corn, Brewers rice, Animal digest, Garlic oil
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:
Whole Grain Corn, Brewers Rice, Dried Egg Product, Animal Fat Preserved with Mixed-Tocopherols (Form of Vitamin E), Sugar, Dried Whey, Sodium Caseinate, Animal Digest, Calcium Carbonate, Vegetable Oil, Potassium Chloride, L-Lysine Monohydrochloride, Fish Oil, Salt, Potassium Citrate, Choline Chloride, Zinc Sulfate, Ferrous Sulfate, Vitamin E Supplement, Niacin, Manganese Sulfate, Vitamin A Supplement, Calcium Pantothenate, Thiamine Mononitrate, Copper Sulfate, Riboflavin Supplement, Vitamin B-12 Supplement, Pyridoxine Hydrochloride, Garlic Oil, Folic Acid, Vitamin D-3 Supplement, Calcium Iodate, Biotin, Menadione Sodium Bisulfite Complex (Source of Vitamin K Activity), Sodium Selenite.