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Royal Canin Urinary SO Loaf Wet Dog Food Hill's Prescription Diet U/d Chicken Flavor Wet Dog Food

Both score 8.4 out of 10 on KibbleLab. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Royal Canin Urinary SO Loaf Wet Dog Food and Hill's Prescription Diet U/d Chicken Flavor Wet Dog Food compared

Nutrients:
As Fed
Royal Canin Urinary SO Loaf Wet Dog Food
Royal Canin Urinary SO Loaf Wet Dog Food

Verified Jul 25, 2026

Hill's Prescription Diet U/d Chicken Flavor Wet Dog Food
Hill's Prescription Diet U/d Chicken Flavor Wet Dog Food

Verified Jul 20, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.4 / 10 8.4 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
5.60% Not listed
Fat 5.90% Not listed
Fiber 2.10% 2.30%
Calcium Not listed 0.63%
Phosphorus Not listed 0.31%
Omega-3 Not listed 0.47%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
73.50% Not listed
Calories 1242 kcal/kg Not listed
Calorie density High High
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Water sufficient for processing, chicken liver, chicken by-products, pork by-products, corn grits, corn starch, vegetable oil, powdered cellulose, salt, monocalcium phosphate, natural flavors, guar gum, potassium chloride, carob bean gum, fish oil, taurine, calcium sulfate, carrageenan, DL-methionine, choline chloride, vitamins [vitamin E supplement, DL-alpha tocopherol acetate (source of vitamin E), biotin, D-calcium pantothenate, vitamin A acetate, niacin supplement, pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, vitamin D3 supplement, folic acid], trace minerals [zinc oxide, ferrous sulfate, zinc proteinate, copper sulfate, manganous oxide, sodium selenite, calcium iodate], magnesium oxide, marigold extract (Tagetes erecta L.). Show full list
Water, Corn Starch, Egg Product, Chicken Fat, Pork Liver, Sugar, Rice, Powdered Cellulose, Flaxseed, Calcium Carbonate, Potassium Citrate, Potassium Chloride, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Vitamin D3 Supplement, Folic Acid), Monosodium Phosphate, L-Lysine, DL-Methionine, Choline Chloride, Magnesium Oxide, Iodized Salt, Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganese Sulfate, Calcium Iodate), L-Carnitine, Beta-Carotene. Show full list
Limited ingredient No No
Health focus Urinary care Urinary care
Format & suitability
Food type Wet Wet
Texture Loaf Ground
Processing Canned Canned
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.
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.
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.
No Yes
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
Amazon

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Shared ingredients

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

  • Corn Starch
  • Cellulose Powder

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Common Questions

Which food scores higher on KibbleLab?

Both foods score 8.4 out of 10 on KibbleLab.

Do these two foods share ingredients?

Yes. They share these top ingredients: Corn Starch, Cellulose Powder.

Are both foods AAFCO complete and balanced?

Royal Canin Urinary SO Loaf Wet Dog Food does not list an AAFCO status; Hill's Prescription Diet U/d Chicken Flavor Wet Dog Food is labeled complete and balanced.

See the full profiles: Royal Canin Urinary SO Loaf Wet Dog Food and Hill's Prescription Diet U/d Chicken Flavor Wet 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.