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Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food

Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food scores higher on KibbleLab, 9.5 to 9.2. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food and Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food compared

Nutrients:
As Fed
Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food
Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food

Verified Sep 23, 2026

Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food
Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food

Verified Sep 4, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
9.2 / 10 9.5 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
26.00% Not listed
Fat 9.00% Not listed
Fiber 9.00% 10.10%
Calcium 0.80% 0.88%
Phosphorus 0.60% 0.70%
Omega-3 0.10% 0.84%
Omega-6 1.00% 3.74%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% Not listed
Calories 3075 kcal/kg 3426 kcal/kg
Calorie density Low Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Deboned Chicken, Chicken Meal, Brown Rice, Pearled Barley, Peas, Oatmeal, Turkey Meal, Powdered Cellulose, Soybean Meal, Natural Flavor, Pea Fiber, Dried Plain Beet Pulp, Chicken Fat (Preserved With Mixed Tocopherols), Flaxseed, Potassium Chloride, Sodium Hexametaphosphate, Choline Chloride, Vitamins (Vitamin E Supplement, Vitamin A Supplement, Niacin Supplement, D-Calcium Pantothenate, Riboflavin Supplement, Thiamine Mononitrate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Calcium Iodate, Folic Acid), Minerals (Zinc Sulfate, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Sodium Selenite), Fish Oil (Preserved With Mixed Tocopherols), L-Carnitine, Citric Acid(Preservative), Mixed Tocopherols(Preservative), Rosemary Extract Show full list
Chicken, Brown Rice, Whole Grain Wheat, Whole Grain Corn, Corn Protein Meal, Powdered Cellulose, Cracked Pearled Barley, Chicken Fat, Chicken Meal, Chicken Liver Flavor, Soybean Mill Run, Flaxseed, Soybean Oil, Natural Flavor, Lactic Acid, Potassium Chloride, Calcium Carbonate, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Calcium Pantothenate, Vitamin A Supplement, Riboflavin Supplement, Biotin, Pyridoxine Hydrochloride, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement), Iodized Salt, Choline Chloride, Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Dicalcium Phosphate, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene. Show full list
Limited ingredient No No
Marketed benefits Weight management, Joint care, Dental care Dental care, Breath support
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Adult Adult
Breed size Large 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.
Not indicated Yes
Life stages Not listed Adult Maintenance
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Not listed Feeding Trials
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.
No 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.
No Yes
Recalls & where to buy
Recalls on record We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
None None
Where to buy
Amazon
Shop Chewy Amazon

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Shared ingredients

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

  • Chicken
  • Brown Rice
  • Barley
  • Cellulose Powder

Not sure which is right for your pet?

Sign in free to save favorites and compare foods side by side. Add KL+ to see Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food and Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food scored for your pet's breed, age, and health focus.

Common Questions

Which food scores higher on KibbleLab?

Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food scores higher, 9.5 to 9.2 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Chicken, Brown Rice, Barley, Cellulose Powder.

Are both foods AAFCO complete and balanced?

Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food does not list an AAFCO status; Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe Dry Dog Food is labeled complete and balanced.

See the full profiles: Authority Healthy Weight Large Breed Adult Chicken & Rice Dry Dog Food and Hill's Science Diet Adult Oral Care Chicken, Brown Rice & Barley Recipe 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.