veterinary diet

This is a medical nutrition decision. Speak to your vet.

This is a veterinary diet product: a "dietetic" feed designed for a particular nutritional purpose and intended for use under veterinary direction. The score and figures below are readings of the label, the same as for any other food: they can't tell you whether this product is right for your dog.

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Hill's Pet Nutrition u/d Chicken Flavor

Wet Pate complete veterinary diet

u/d Chicken Flavor
Average
our rating

Is Hill's Pet Nutrition u/d Chicken Flavor a good dog food?

We score it 46/100 (Average). This reflects the ingredient quality, composition and label transparency of the recipe as declared on the label.

How we score

Why this score?

The product received a score of 46 out of 100. Undeclared ingredient shares, where the formula lists ingredients without printed percentages, contributed -10.6 points to the overall figure. Overall ingredient quality and the overall quality of the ingredient list contributed +2.8 points. The carbohydrate content and the additive load brought the score down by -2.7 and -2.4 points respectively. This is a general explanation of how the score works, not veterinary advice. For any health condition, food choice is a decision for your vet.

Only part of the analytical constituents are declared, so the nutritional picture is incomplete.

100% of this recipe has no printed percentage. Estimated shares are model estimates, not label facts.

The Recipe score measures how attractive and transparent the declared ingredient list is. It is not, by itself, proof that the food is nutritionally appropriate for long-term feeding. The Nutritional and Evidence scores measure what we can verify towards that stronger claim.

Why you might choose it

  • Declares energy content, which most labels omit.
  • Nutritionally complete: formulated to be fed as the whole diet.

Why you might not

  • Meat makes up an estimated 8% of the dry matter (19% as fed); carbohydrates dominate.
  • 100% of the recipe mass has no printed percentage, so the exact split cannot be verified.
  • Its additive load costs about 2 points in the rating.

View the source page

Estimated composition

meat18.9%
carb18.5%
supplement12.6%
other10.8%
oil9.5%
additive8.6%
fibre7.7%
veg7.2%
mineral6.3%

Typical analysis (as fed)

Protein
13.80%
Fat
26.40%
Fibre
2.30%
Ash
0.63%
Carbohydrates
53.40%
Calcium
0.63%
Phosphorus
0.31%
Sodium
0.28%

Energy: 138 kcal/100g

Dry matter basis

Protein
13.80%
Fat
26.40%
Fibre
2.30%
Carbohydrates
53.40%

Additives & feeding info

No additives recorded yet.

Storage

Cover and refrigerate unused portion

Feeding guide

Adult maintenance: 5 lb (2.3 kg) – 3/8 can; 10 lb (4.5 kg) – 2/3 can; 15 lb (6.8 kg) – 1 can; 20 lb (9.1 kg) – 1 1/4 cans; 30 lb (14 kg) – 1 1/2 cans; 40 lb (18 kg) – 2 cans; 50 lb (23 kg) – 2 1/4 cans; 60 lb (27 kg) – 2 2/3 cans; 70 lb (32 kg) – 3 cans; 80 lb (36 kg) – 3 1/4 cans; 100 lb (45 kg) – 3 3/4 cans; 120 lb (54 kg) – 4 1/3 cans (13 oz / 370 g cans).

Reviews

Trustpilot: 3.0/5 · 3 reviews

Who is this food for?

Suits

  • Labelled by the manufacturer for adult dogs
  • Doesn't list beef, turkey, lamb, fish, venison, duck as ingredients

Consider something else if:

  • Your dog avoids chicken: the label lists chicken oil and fat
  • Your dog avoids pork: the label lists pork liver
  • Your dog avoids grain: the label lists maize / corn
  • You want a single-protein recipe: this one lists more than one animal protein

These points are derived from declared ingredients and analysis, not a substitute for veterinary advice. If your dog has a diagnosed condition, food choice is a medical nutrition decision: speak to your vet. Use the homepage filter to find foods that fit your dog.

Ingredients (12)

#As declaredMatchedCategoryTierDeclared %Est. %
1WaterWaterother--10.8
2Corn StarchMaize / Corncarbmedium-10.4
3Egg ProductEggmeatgood-9.9
4Chicken FatChicken Oil and Fatoilmedium-9.5
5Pork LiverPork Livermeatgood-9.0
6SugarSugarsadditivepoor-8.6
7RiceRice - whitecarbmedium-8.1
8Powdered CellulosePowdered Cellulosefibrepoor-7.7
9FlaxseedLinseedveggood-7.2
10Calcium CarbonateCalcium Carbonatesupplementmedium-6.8
11Potassium CitratePotassium Citratemineralgood-6.3
12Potassium ChloridePotassium Chloridesupplementmedium-5.9

Brand

Trust and provenance

Recall history
No recalls recorded in our database
Label data last checked
2026-09-18
Scored with
Model v3 (methodology)
Product page
www.hillspet.com

Recall history is presentation-only and never affects the score. Dates are when we recorded the data, not when the manufacturer last changed the recipe.

Spotted a mistake in this listing? Report it here and we'll take a look.

Recipe: how the 1-100 score is calculated

Scored with model v3 on 2026-09-26. Each component is the feature value for this product multiplied by the model's published coefficient.

ComponentInputCoefficientContribution
Base score-30.909+30.91
Average ingredient quality0.39.191+2.84
Carb share of dry matter23.4%-0.115-2.69
Oil share of dry matter13.5%-0.092-1.24
Vegetable share of dry matter9.3%-0.005-0.05
Additive share of dry matter11.1%0.163+1.80
Supplement share of dry matter16.7%-0.012-0.20
Recipe graded poor16.2%-0.065-1.05
Number of poor ingredients2-0.876-1.75
Largest single poor ingredient8.6%0.060+0.51
Undeclared quantities100.0%-0.106-10.56
Low meat (under 10% of dry matter)yes-3.158-3.16
Additive penalty-10.610.222-2.36
Processing multiplier1.0033.786+33.79
Processing: Wet Pateyes-0.672-0.67
Show all 40 components
ComponentInputCoefficientContribution
Base score-30.909+30.91
Average ingredient quality0.39.191+2.84
Meat share of dry matter0.0%0.096+0.00
Carb share of dry matter23.4%-0.115-2.69
Oil share of dry matter13.5%-0.092-1.24
Vegetable share of dry matter9.3%-0.005-0.05
Additive share of dry matter11.1%0.163+1.80
Supplement share of dry matter16.7%-0.012-0.20
Other share of dry matter0.0%-0.375+0.00
Unrecognised share of dry matter0.0%-0.027+0.00
Recipe graded poor16.2%-0.065-1.05
Poor-quality meat in recipe0.0%-0.179+0.00
Number of poor ingredients2-0.876-1.75
Largest single poor ingredient8.6%0.060+0.51
Undeclared quantities100.0%-0.106-10.56
Prints ingredient percentagesno0.000+0.00
Complete dietno2.294+0.00
Frozen or chilled freshno0.000+0.00
High meat (30%+ of dry matter)no0.707+0.00
Low meat (under 10% of dry matter)yes-3.158-3.16
High carb and low meatno-1.180+0.00
Meat share × printed percentages0.00.000+0.00
Meat share × fresh0.00.000+0.00
Fresh × high meat0.011.084+0.00
Additive penalty-10.610.222-2.36
Processing multiplier1.0033.786+33.79
Processing: Rawno-0.054+0.00
Processing: Fresh Chilledno-2.354+0.00
Processing: Fresh Frozenno-2.354+0.00
Processing: Fresh Refrigeratedno0.000+0.00
Processing: Fresh Shelfno-0.672+0.00
Processing: Dry Freeze Driedno6.629+0.00
Processing: Dry Air Driedno6.331+0.00
Processing: Dry Cold Pressedno-6.713+0.00
Processing: Dry Bakedno-6.713+0.00
Processing: Dry Extrudedno-6.713+0.00
Processing: Dry Semi Moistno-6.174+0.00
Processing: Dry Mueslino-10.146+0.00
Processing: Wet Pateyes-0.672-0.67
Processing: Wet Chunksno-0.672+0.00
Processing-type offset
-0.08
Subtotal
46.0
Final score
46/100

Contributions are rounded to two decimals, so they may not sum exactly to the subtotal. The full coefficient table is published on the methodology page.

Nutritional: declared analysis vs reference ranges

How the declared analysis compares with FEDIAF reference ranges for adult dogs. The label prints as-fed values; we convert to a dry-matter basis before scoring, and the bands are dry-matter ranges. Scores rise to 100 at the band midpoint: the reference is adequacy, not maximisation. Nutrients with a published upper limit taper again above it; fat is policed through calorie density rather than a direct penalty.

Guaranteed-analysis FEDIAF score: crude minimums and maximums are bounds, not typical values; moisture (a maximum) uses the processing median where available; experimental US score.

NutrientAs fed (label)Dry matter (scored)Score
Protein13.862.7 (band 18 to 40%)100
Fat26.4120 (band 5.5 to 20%)100
Fibre2.310.5 (band 0.5 to 5%)100
Calcium0.632.9 (band 0.5 to 2.5%)85.5
Phosphorus0.311.4 (band 0.4 to 1.6%)100
Calcium:phosphorus ratio22 (band 1 to 2%)98.4
Energy (kcal/100g)138627.3100

Fibre: Declared as a maximum; the high-fibre taper is not applied.

Scored over 7 declared nutrients (combined weight 90); undeclared nutrients do not affect the score. Moisture was not declared and was estimated at 78% from the food type.

Medium confidence: the full five-part analysis is on file; where moisture was not declared it was estimated from the food type.

This measures agreement with published reference ranges, not suitability for an individual dog. For medical conditions, follow veterinary guidance.

Transparency: what the label discloses

How much the manufacturer discloses, measured against the FEDIAF Code of Good Labelling Practice and Regulation 767/2009. Mandatory items dominate the weighting.

ItemPoints
✓ Ingredient list on the label (mandatory)10/10
✗ Printed percentages on the label (voluntary) - not on file0/20
✗ Analytical constituents declared (mandatory) - not on file0/15
✗ Additives declared (mandatory) - not on file0/10
✓ Energy value declared (voluntary)5/5
✓ Complete/complementary designation (mandatory)5/5
✓ Feeding guidance given (mandatory)10/10
✓ Manufacturer identity and address (mandatory)5/10
✓ Country of manufacture stated (voluntary)10/10
✗ Batch and date labelling (mandatory) - not on file0/5

Capped at 60: mandatory items missing (Analytical constituents declared, Additives declared, Batch and date labelling).

Safety: recall history

Recall and safety-notice history, time-decayed. This dimension is shown alongside the score and never feeds the headline number.

No recalls recorded in our database.

Evidence: what the brand claims, and what supports it

The claims made on the pack and product page, checked against the declared label. We record claims as stated; "consistent" means our stored label data supports the claim, "contradicted" means it conflicts with it. Functional claims are recorded but never scored.

100/100 · moderate — 1 checkable claim: 1 consistent, 0 contradicted.

Consistent with the label

  • "complete and balanced food that provides all the nutrition your dog needs" — supported by the declared complete and balanced data.

10 further claims on file that we cannot check against the label.

Moderate: every checkable claim is consistent with the declared label.

ClaimTypeCheckSubstantiation
Formulated to help support your dog's bladder health (on page)Functionalnot checkableManufacturer assertion
Promotes desirable urine pH (on page)Functionalnot checkableManufacturer assertion
Helps dissolve urate and cystine stones (on page)Functionalnot checkableManufacturer assertion
Decreases risk for urate & cystine stone recurrence (on page)Functionalnot checkableManufacturer assertion
Supports a healthy immune system (on page)Functionalnot checkableManufacturer assertion
U.S. Veterinarians' #1 Recommended Brand (on page)Contentnot checkableManufacturer assertion
Controlled levels of high quality, highly digestible protein (on page)Contentnot checkableManufacturer assertion
Low in sodium (on page)High/low levelnot checkableManufacturer assertion
Made in the USA with global ingredients you can trust (on page)Contentnot checkableManufacturer assertion
complete and balanced food that provides all the nutrition your dog needs (on page)ContentconsistentManufacturer assertion
Enriched with taurine, L-carnitine & antioxidants (on page)Contentnot checkableManufacturer assertion

The full scoring method is published. See the methodology for exactly how the headline score and each dimension are calculated.

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