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Hill's Science Diet Adult Small & Toy Breed Perfect Weight 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 25 synthetic additives (so it is not all-natural), it has 2 anti-nutrients including Pea Bran Meal and Green Peas (which may interfere with the absorption of essential nutrients), and it has 6 other sketchy ingredients, including Pork Liver Flavor and Natural Flavors.

Warning Due to this being a grain-free food that contains legumes or potatoes this Hill's Science Diet recipe may be implicated in the FDA's ongoing investigation into diet-related Dilated Cardiomyopathy (or DCM), a potentially fatal heart condition.

Read our article about Grain Free Foods And Heart Failure
Hill's Science Diet
  • Air-Dried
  • Human Grade
  • All-Natural
  • No Anti-Nutrients
  • No Sketchy Ingredients
  • Hot Extruded Kibble
  • Feed Grade
  • 25 Synthetics
  • 2 Anti-Nutrients
  • 6 Sketchy Ingredients
Detailed Comparison
Sundays Air-Dried Food for Dogs Human Grade Beef Recipe Hill's Science Diet Adult Small & Toy Breed Perfect Weight Dry Dog Food
Family-owned Owned by Colgate-Palmolive
Human Grade Feed Grade
Air-Dried Hot Extruded Under Extreme Heat And Pressure
No Anti-Nutrients
2 Anti-Nutrients:
Pea bran meal, Green peas
All-Natural
25 Synthetics:
Lactic acid, Potassium chloride, L-lysine, Dl-methionine, Lipoic acid, Choline chloride, Vitamins (vitamin e supplement, L-ascorbyl-2-polyphosphate (source of vitamin c), Niacin supplement, Thiamine mononitrate, Vitamin a supplement, Calcium pantothenate, Vitamin b12 supplement, Pyridoxine hydrochloride, Riboflavin supplement, Folic acid, Vitamin d3 supplement), Minerals (manganese sulfate, Ferrous sulfate, Zinc oxide, Copper sulfate, Calcium iodate, Sodium selenite), Taurine, L-carnitine
Nothing sketchy
6 Other Sketchy Ingredients:
Corn gluten meal, Tomato pomace, Chicken liver flavor, Dried beet pulp, Pork liver flavor, Natural flavors
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, Cracked Pearled Barley, Brown Rice, Pea Bran Meal, Corn Gluten Meal, Chicken Meal, Tomato Pomace, Oat Fiber, Chicken Liver Flavor, Flaxseed, Dried Beet Pulp, Coconut Oil, Lactic Acid, Pork Liver Flavor, Potassium Chloride, L-Lysine, DL-Methionine, Dried Carrots, Iodized Salt, Lipoic Acid, Choline Chloride, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Vitamin D3 Supplement), minerals (Manganese Sulfate, Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite), Taurine, L-Carnitine, Mixed Tocopherols for freshness, Beta-Carotene, Natural Flavors, Apples, Broccoli, Cranberries, Green Peas
* 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.