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Zignature Salmon Limited Ingredient Formula Grain-Free Canned 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 19 synthetic additives (so it is not all-natural), it has 3 anti-nutrients including Peas, Chickpeas, and Suncured Alfalfa Meal (which may interfere with the absorption of essential nutrients), but has no other questionable ingredients. Many consider this food to be inconvenient, because it requires clean-up.

Warning: In June 2019, the FDA implicated Zignature'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 Zignature
  • Air-Dried
  • Human Grade
  • All-Natural
  • No Anti-Nutrients
  • No Sketchy Ingredients
  • No Prep
  • No Clean-up
  • Canned Wet
  • Feed Grade
  • 19 Synthetics
  • 3 Anti-Nutrients
  • No Sketchy Ingredients
  • Prep required
  • Clean-up required
Detailed Comparison
Sundays Air-Dried Food for Dogs Human Grade Beef Recipe Zignature Salmon Limited Ingredient Formula Grain-Free Canned Dog Food
Human Grade Feed Grade
Air-Dried Canned Under Extreme Heat And Pressure
No Anti-Nutrients
3 Anti-Nutrients:
Peas, Chickpeas, Suncured alfalfa meal
All-Natural
19 Synthetics:
Potassium chloride, Choline chloride, Minerals (iron proteinate, Zinc proteinate, Manganese proteinate, Copper proteinate, Magnesium proteinate, Sodium selenite, Calcium iodate), Vitamins (vitamin e supplement, Thiamine mononitrate, Niacin supplement, Calcium pantothenate, Vitamin a supplement, Riboflavin supplement, Vitamin d3 supplement, Vitamin b12 supplement, Pyridoxine hydrochloride, Folic acid)
No Prep Required Prep Required
No Clean-up Required Clean-up Required
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:
Salmon, Fish Broth, Salmon Meal, Peas, Chickpeas, Agar-Agar, Suncured Alfalfa Meal, Potassium Chloride, Salt, Choline Chloride, Minerals (Iron Proteinate, Zinc Proteinate, Manganese Proteinate, Copper Proteinate, Magnesium Proteinate, Sodium Selenite, Calcium Iodate), Vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, Calcium Pantothenate, Biotin, Vitamin A Supplement, Riboflavin Supplement, Vitamin D3 Supplement, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid).
* 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.