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Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew Wet Dog Food

Both score 8.6 out of 10 on KibbleLab. 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 Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew 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

Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew Wet Dog Food
Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew Wet Dog Food

Verified Jul 21, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.6 / 10 8.6 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed Not listed
Fat Not listed Not listed
Fiber 14.10% 12.00%
Calcium 0.80% 0.97%
Phosphorus 0.62% 0.64%
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 Not listed
Calories Not listed 696 kcal/kg
Calorie density Low Low
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, Pork Liver, Carrots, Green Peas, Rice, Powdered Cellulose, Corn Starch, Wheat Gluten, Chicken, Flaxseed, Dried Tomato Pomace, Hydrolyzed Chicken Flavor, Coconut Oil, Potassium Alginate, Calcium Chloride, Fish Oil, Dicalcium Phosphate, Guar Gum, Lipoic Acid, Calcium Lactate, Calcium Gluconate, Sodium Tripolyphosphate, vitamins (Vitamin E Supplement, Ascorbic Acid (source of Vitamin C), Thiamine Mononitrate, Niacin Supplement, Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Vitamin D3 Supplement, Folic Acid), Leucine, L-Lysine, Potassium Citrate, Taurine, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), L-Carnitine, Beta-Carotene. Show full list
Limited ingredient No No
Health focus Weight management, Joint care, Immune support, Antioxidant support Weight management, Urinary care, Metabolic support, Appetite support
Format & suitability
Food type Wet Wet
Texture Stew Chunks In Gravy
Processing Canned 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 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 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.
Yes 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.

  • Pork Liver
  • Carrot
  • Cellulose Powder
  • Corn Starch
  • Green Pea
  • Wheat Gluten

Not sure which is right for your pet?

Sign in free to see Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food and Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew Wet Dog Food scored for your pet's breed, age, and health focus, save favorites, and compare foods side by side.

Common Questions

Which food scores higher on KibbleLab?

Both foods score 8.6 out of 10 on KibbleLab.

Do these two foods share ingredients?

Yes. They share these top ingredients: Pork Liver, Carrot, Cellulose Powder, Corn Starch, Green Pea, Wheat Gluten.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Hill's Science Diet Adult Perfect Weight & Joint Support Hearty Vegetables & Tuna Stew Wet Dog Food and Hill's Prescription Diet Metabolic Weight Vegetables, Rice & Chicken Stew 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.