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Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food Royal Canin Canine Satiety + Hydrolyzed Protein Dry Dog Food

Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food scores higher on KibbleLab, 8.8 to 8.6. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food and Royal Canin Canine Satiety + Hydrolyzed Protein Dry Dog Food compared

Nutrients:
As Fed
Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food
Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food

Verified Jul 20, 2026

Royal Canin Canine Satiety + Hydrolyzed Protein Dry Dog Food
Royal Canin Canine Satiety + Hydrolyzed Protein Dry Dog Food

Verified Jul 27, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science. No one can pay for a higher score.
8.8 / 10 8.6 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed 28.00%
Fat Not listed 7.50%
Fiber 3.00% 12.70%
Calcium 0.94% Not listed
Phosphorus 0.69% Not listed
Omega-3 1.11% Not listed
Omega-6 4.66% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed 10.50%
Calories 4040 kcal/kg 2824 kcal/kg
Calorie density High Low
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Brewers Rice, Chicken, Chicken Fat, Egg Product, Soybean Meal, Flaxseed, Powdered Cellulose, Chicken Liver Flavor, Dicalcium Phosphate, Lactic Acid, Soybean Oil, Potassium Chloride, Dried Beet Pulp, Glyceryl Monostearate, Calcium Carbonate, DL-Methionine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Pyridoxine Hydrochloride, Biotin, Vitamin B12 Supplement, Riboflavin Supplement, Folic Acid, Vitamin D3 Supplement, Menadione Sodium Bisulfite Complex (source of Vitamin K)), Fish Oil, Choline Chloride, Iodized Salt, L-Lysine, L-Arginine, Taurine, minerals (Zinc Oxide, Manganous Oxide, Calcium Iodate, Sodium Selenite), L-Tryptophan, L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene. Show full list
Hydrolyzed soy protein, brewers rice, powdered cellulose, natural flavors, chicken fat, dried plain beet pulp, pea fiber, calcium carbonate, fish oil, potassium chloride, monocalcium phosphate, vegetable oil, powdered psyllium seed husk, DL-methionine, fructooligosaccharides, choline chloride, sodium tripolyphosphate, vitamins[DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, vitamin B12 supplement, folic acid, vitamin D3 supplement], taurine, marigold extract (Tagetes erecta L.), magnesium oxide, N-butyric acid, GLA safflower oil, trace minerals[zinc proteinate, zinc oxide, manganese proteinate, manganous oxide, copper sulfate, ferrous sulfate, sodium selenite, copper proteinate, calcium iodate], L-carnitine, rosemary extract, preserved with mixed tocopherols and citric acid. Show full list
Limited ingredient No No
Health focus Liver care, Urinary care, Antioxidant support, Immune support Weight management, Appetite support, Skin coat health, Digestive health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Adult Adult
Breed size All Breed Sizes All Breed Sizes
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Yes Yes
Life stages Growth (puppy/kitten), Adult Maintenance Adult Maintenance
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Feeding Trials Formulation
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
Yes Yes
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
Yes No
Recalls & where to buy
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon Petco
Amazon Chewy

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • Brewer's Rice
  • Chicken Fat
  • Cellulose Powder

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Common Questions

Which food scores higher on KibbleLab?

Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food scores higher, 8.8 to 8.6 out of 10. Scores reflect published veterinary science, and no one can pay for a higher score.

Do these two foods share ingredients?

Yes. They share these top ingredients: Brewer's Rice, Chicken Fat, Cellulose Powder.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Hill's Prescription Diet L/D Chicken Flavor Dry Dog Food and Royal Canin Canine Satiety + Hydrolyzed Protein Dry Dog Food .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.