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Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food

Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food scores higher on KibbleLab, 8.7 to 8.6. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food and Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food compared

Nutrients:
As Fed
Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food
Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food

Verified Jul 21, 2026

Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food
Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food

Verified Jul 26, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.6 / 10 8.7 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed 2.30%
Fat Not listed 4.50%
Fiber 14.10% 1.80%
Calcium 0.80% Not listed
Phosphorus 0.62% 0.14%
Omega-3 1.63% Not listed
Omega-6 3.47% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed 82.00%
Calories Not listed 930 kcal/kg
Calorie density Low Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Chicken Broth, Pork Liver, Carrots, Powdered Cellulose, Corn Starch, Green Peas, Tuna, Wheat Gluten, Dried Tomato Pomace, Soybean Oil, Hydrolyzed Chicken Flavor, Chicken Liver Flavor, Rice, Potassium Alginate, Coconut Oil, Fish Oil, Flaxseed, Calcium Chloride, Guar Gum, Dicalcium Phosphate, Potassium Chloride, Calcium Lactate, Calcium Gluconate, Monosodium Phosphate, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Thiamine Mononitrate, Ascorbic Acid (source of Vitamin C), Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Vitamin A Supplement, Biotin, Riboflavin Supplement, Folic Acid, Menadione Sodium Bisulfite Complex (source of Vitamin K), Vitamin D3 Supplement), Sodium Tripolyphosphate, Choline Chloride, Taurine, L-Carnitine, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), Beta-Carotene. Show full list
Water sufficient for processing, chicken liver, chicken by-products, corn flour, pork liver, pork by-products, vegetable oil, modified corn starch, powdered cellulose, dried plain beet pulp, lecithin, pork plasma, natural flavors, calcium carbonate, potassium citrate, fish oil, sodium tripolyphosphate, taurine, carob bean gum, guar gum, fructooligosaccharides, vitamins [L-ascorbyl-2-polyphosphate (source of vitamin C), DL-alpha tocopherol acetate (source of vitamin E), thiamine mononitrate (vitamin B1), biotin, niacin supplement, D-calcium pantothenate, riboflavin supplement, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, folic acid, vitamin D3 supplement], choline chloride, sodium silico aluminate, magnesium oxide, trace minerals [zinc oxide, ferrous sulfate, zinc proteinate, copper sulfate, manganous oxide, sodium selenite, calcium iodate], marigold extract (Tagetes erecta L.). Show full list
Limited ingredient No No
Health focus Weight management, Joint care, Immune support, Antioxidant support Kidney care, Appetite support
Format & suitability
Food type Wet Wet
Texture Stew Chunks In Gravy
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.
Yes Not indicated
Life stages Adult Maintenance Not listed
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Feeding Trials Not listed
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
Amazon

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Shared ingredients

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

  • Pork Liver
  • Cellulose Powder

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food scores higher, 8.7 to 8.6 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Pork Liver, Cellulose Powder.

Are both foods AAFCO complete and balanced?

Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food is labeled complete and balanced; Royal Canin Canine Renal Support D Thin Slices in Gravy Wet Dog Food does not list an AAFCO status.

See the full profiles: Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food and Royal Canin Canine Renal Support D Thin Slices in Gravy 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.