Hill’s Prescription Diet k/d Canine Dog Food

Brand: Hills Dog Food, Prescription Diet Dry

Overall Score

The overall score is an average of the ingredient quality and ingredient safety concerns. For more information, see our evaluation criteria.

Hill’s Prescription Diet k/d Canine Dog Food

Overall Score

The overall score is an average of the ingredient quality and ingredient safety concerns. For more information, see our evaluation criteria.

Brand: Hills Dog Food, Prescription Diet Dry

Ingredient Quality

2 out of 10

Evalutation Criteria

Product is calculated to contain 53% carbohydrate ^ⓘDogs have no nutritional requirement for carbohydrate but they are used for energy, texture and taste. Starch is also required for extrusion in dry foods. Excessive carbohydrate is an indicator of food quality as it can be used to reduce manufacturing cost. Foods that are high in carbohydrate can raise insulin and cause obesity. Some studies also show that dogs fed a high carbohydrate content have changes to their gut bacteria. Learn more
Contains fats that are highly processed or inflammatory ^ⓘSeed oils, such as safflower, sunflower or flaxseed oil, provide calories and taste. They are rich in omega-6 fatty acids, which can cause systemic and gut inflammation. Other oils like soybean are highly processed and may contain trans fats. Studies shows that ultra processed foods are linked to a higher rate of all-cause mortality in humans. Learn more
Contains unspecified animal sources, which are a less expensive source of meat ^ⓘWhile protein from animal sources is an important ingredient that’s highly digestible, the animal source should be named. You will want to see beef, salmon or chicken, not animal, fish or poultry. Unnamed protein sources are of much lower quality, especially meals, which are typically from rendered waste. Learn more
Is fortified with excessive vitamins ^ⓘWhen vitamins come from whole food sources, they include the full spectrum of cofactors, which makes them safe and bioavailable. While a couple of added vitamins are acceptable, five or more implies the food is of poor nutritional value. Learn more
Is fortified with excessive vitamins ^ⓘWhen vitamins come from whole food sources, they include the full spectrum of cofactors, which makes them safe and bioavailable. While a couple of added vitamins are acceptable, five or more implies the food is of poor nutritional value. Learn more
Product contains two or more added amino acids ^ⓘMultiple amino acids are typically only found in lower quality foods that rely on less complete plant sources of protein. Learn more
Is fortified with excessive minerals ^ⓘFive or more added minerals indicate a lower quality food that’s lacking naturally occurring minerals from whole food sources.

Ingredient Safety

2 out of 10

Evalutation Criteria

Product is ultra processed ^ⓘExtruded foods are heated four separate times during production, which will cause major losses in some active enzymes, vitamins, amino acids and phytonutrients. Studies shows that ultra processed foods are linked to a higher rate of all-cause mortality in humans. Learn more
Contains rice ^ⓘArsenic contamination is a significant concern with rice since it naturally absorbs arsenic and the water it's grown in can be contaminated with arsenic. Arsenic is linked to chronic health issues. Learn more
Contains ingredients known to contain higher pesticide/herbicide residues in the top 5 ingredients including barley ^ⓘPesticides, herbicides and fertilizers pose a significant health risk to plants, animals and soils. Foods with the largest reported amount of residue will be penalized, including crops that are known to be spray-dried with glyphosate. Learn more
Contains known GMO ingredients including corn and soy ^ⓘThere are limited safetey studies on geneticaly modified and Roundup Ready crops although they are lacking in nutrients compared to non-GMO foods. GMO crops also strip nutrients from soils, require increased pesticide risk and may be involved in bee die-off. Learn more
Contains natural flavor ^ⓘNatural flavors are often animal digest or MSG, which are low quality ingredients with limited safety studies. Learn more

Other Concerns

Notable product facts

Omega-6 to omega-3 ratio is not provided. ^ⓘDiets rich in omega-6 fats can cause chronic inflammation and disease. Learn more
Product doesn't specify whether the fish is farmed or wild caught ^ⓘFarmed fish is less nutritious than wild caught fish and does not contain the same healthy fatty acid balance. Fish farming also threatens wild fish species. Learn more

How It Compares

Food Type

Food Function

Life Stage

Ingredients On Package

Brown Rice, Brewers Rice, Pork Fat, Cracked Pearled Barley, Chicken, Egg Product, Dried Beet Pulp, Whole Grain Sorghum, Corn Gluten Meal, Chicken Liver Flavor, Soybean Oil, Fish Oil, Calcium Carbonate, Lactic Acid, L-Lysine, Pork Liver Flavor, Potassium Chloride, Potassium Citrate, DL-Methionine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Pyridoxine Hydrochloride, Calcium Pantothenate, Riboflavin Supplement, Vitamin A Supplement, Vitamin B12 Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), L-Threonine, Choline Chloride, Iodized Salt, Taurine, Magnesium Oxide, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Carnitine, L-Tryptophan, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene

Guaranteed Analysis

Crude Protein (min)	15.50%
Crude Fat (min)	23.0%
Crude Fiber (max)	1.70%

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