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Nutro Ultra Senior 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 18 synthetic additives (so it is not all-natural), it has 1 anti-nutrient, Pea Protein (which may interfere with the absorption of essential nutrients), and it has 4 other sketchy ingredients, including Dried Plain Beet Pulp and Tomato Pomace.

Warning: In June 2019, the FDA implicated Nutro Ultra's dog food in at least 10 cases of Dilated Cardiomyopathy (or DCM), a potentially fatal heart condition.
Read our article about Grain Free Foods And Heart Failure
Sundays for Dogs Nutro Ultra
  • Air-Dried
  • Human Grade
  • All-Natural
  • No Anti-Nutrients
  • No Sketchy Ingredients
  • Hot Extruded Kibble
  • Feed Grade
  • 18 Synthetics
  • 1 Anti-Nutrient
  • 4 Sketchy Ingredients
Detailed Comparison
Sundays Air-Dried Food for Dogs Human Grade Beef Recipe Nutro Ultra Senior Dry Dog Food
Family-owned Owned by Mars, Inc.
Human Grade Feed Grade
Air-Dried Hot Extruded Under Extreme Heat And Pressure
No Anti-Nutrients
1 Anti-Nutrient:
Pea protein
All-Natural
18 Synthetics:
Potassium chloride, Choline chloride, Dl-methionine, Mixed tocopherols and citric acid (preservatives), Zinc sulfate, Niacin supplement, Vitamin e supplement, Iron amino acid chelate, D-calcium pantothenate, Riboflavin supplement (vitamin b2), Vitamin b12 supplement, Copper amino acid chelate, Pyridoxine hydrochloride (vitamin b6), Manganese amino acid chelate, Vitamin a supplement, Thiamine mononitrate (vitamin b1), Vitamin d3 supplement, Folic acid
Nothing sketchy
4 Other Sketchy Ingredients:
Brewers rice, Natural flavor, Dried plain beet pulp, Tomato pomace
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:
Chicken, Chicken Meal (source of Glucosamine and Chondroitin Sulfate), Whole Brown Rice, Brewers Rice, Rice Bran, Lamb Meal (source of Glucosamine and Chondroitin Sulfate), Salmon Meal, Whole Grain Oatmeal, Natural Flavor, Dried Plain Beet Pulp, Pea Protein, Chicken Fat (preserved with Mixed Tocopherols), Sunflower Oil (preserved with Mixed Tocopherols), Whole Flaxseed, Fish Oil (preserved with Mixed Tocopherols), Potassium Chloride, Choline Chloride, DL-Methionine, Salt, Mixed Tocopherols and Citric Acid (preservatives), Dried Coconut, Whole Chia Seed, Dried Egg Product, Tomato Pomace, Dried Kale, Dried Pumpkin, Dried Spinach, Dried Blueberries, Dried Apples, Dried Carrots, Zinc Sulfate, Niacin Supplement, Biotin, Vitamin E Supplement, Iron Amino Acid Chelate, D-Calcium Pantothenate, Riboflavin Supplement (Vitamin B2), Selenium Yeast, Vitamin B12 Supplement, Copper Amino Acid Chelate, Pyridoxine Hydrochloride (Vitamin B6), Manganese Amino Acid Chelate, Vitamin A Supplement, Thiamine Mononitrate (Vitamin B1), Vitamin D3 Supplement, Folic Acid, Rosemary Extract.
* 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.