Is Diamond Pet Foods Chicken Dinner a good dog food?
We score it 56/100 (Average). This reflects the ingredient quality, composition and label transparency of the recipe as declared on the label.
Why this score?
The overall score is 56 out of 100. Undeclared ingredient shares, meaning ingredients without printed percentages, contributed -10.6 points. The overall quality of the ingredient list contributed +6.3 points, while the additive load contributed -2.9 points. Being labelled nutritionally complete contributed +2.3 points.
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.
- Recipe56
- Nutritionallow100
- Transparency55
- Safety100
- EvidenceNot recorded
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 10% of the dry matter (12% 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 3 points in the rating.
Estimated composition
Typical analysis (as fed)
- Protein
- 9.50%
- Fat
- 7%
- Fibre
- 1%
- Moisture
- 78%
Energy: 128.1 kcal/100g
Additives & feeding info
Nutritional additives
Zinc amino acid chelate; Iron amino acid chelate; Copper amino acid chelate; Manganese amino acid chelate; Sodium selenite; Thiamine mononitrate; Cobalt amino acid chelate; Niacin supplement; d-Calcium pantothenate; Vitamin A supplement; Riboflavin supplement; Biotin; Vitamin B12 supplement; Potassium iodide; Pyridoxine hydrochloride; Vitamin D3 supplement; Folic acid; Vitamin E supplement; Choline chloride
Technological additives
Guar gum; Agar-agar; Rosemary extract; Mixed tocopherols (preservative in flaxseed and fish oils)
Storage
Feed at room temperature and refrigerate unused portion. Keep fresh water available at all times.
Feeding guide
13.2oz cans per day for adult dogs: Toy (2-12 lbs) 1/4-1 can; Small (12-25 lbs) 1-1.5 cans; Medium (25-50 lbs) 1.5-2.5 cans; Large (50-100 lbs) 2.5-4 cans. For puppies, feed up to two times the recommended adult feeding amount by body weight; not recommended for large breed puppies.
Reviews
Trustpilot: 0.0/5 · 0 reviews
Who is this food for?
Suits
- Labelled by the manufacturer for all lifestages
- Labelling or feeding guide is aimed at large dogs
- Doesn't list beef, turkey, lamb, venison, pork, duck as ingredients
Consider something else if:
- Your dog avoids chicken: the label lists chicken
- Your dog avoids fish: the label lists fish oil
- Your dog avoids grain: the label lists rice flour
- 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 (41)
| # | As declared | Matched | Category | Tier | Declared % | Est. % |
|---|---|---|---|---|---|---|
| 1 | Chicken | Chicken | meat | medium | - | 3.2 |
| 2 | chicken broth | Cooking broth | other | medium | - | 3.2 |
| 3 | chicken liver | Chicken Liver | meat | good | - | 3.1 |
| 4 | rice flour | Rice flour | carb | medium | - | 3.1 |
| 5 | carrots | Carrots | veg | good | - | 3.1 |
| 6 | chicken meal | Dried chicken protein | meat | good | - | 3.0 |
| 7 | dried egg product | Dried Egg | meat | medium | - | 3.0 |
| 8 | dicalcium phosphate | Dicalcium phosphate | supplement | medium | - | 3.0 |
| 9 | flaxseed oil (preserved with mixed tocopherols) | Linseed oil | oil | good | - | 2.9 |
| 10 | guar gum | Guar gum | additive | medium | - | 2.9 |
| 11 | potassium chloride | Potassium Chloride | supplement | medium | - | 2.8 |
| 12 | salt | Salt | additive | medium | - | 2.8 |
| 13 | agar-agar | Agar-agar | additive | medium | - | 2.8 |
| 14 | pumpkin | Pumpkin | veg | good | - | 2.7 |
| 15 | quinoa | Quinoa | carb | good | - | 2.7 |
| 16 | cranberries | Cranberries | veg | good | - | 2.6 |
| 17 | blueberries | Blueberries | veg | good | - | 2.6 |
| 18 | dried kelp | Kelp | veg | good | - | 2.6 |
| 19 | inulin | Inulin | fibre | good | - | 2.5 |
| 20 | choline chloride | Choline | supplement | good | - | 2.5 |
| 21 | fish oil (preserved with mixed tocopherols) | Fish Oil | oil | good | - | 2.4 |
| 22 | zinc amino acid chelate | Zinc Proteinate | supplement | good | - | 2.4 |
| 23 | iron amino acid chelate | Iron Proteinate | mineral | good | - | 2.4 |
| 24 | sodium carbonate | Sodium carbonate | additive | poor | - | 2.3 |
| 25 | vitamin E supplement | Vitamin E | supplement | good | - | 2.3 |
| 26 | copper amino acid chelate | Copper proteinate | supplement | good | - | 2.2 |
| 27 | manganese amino acid chelate | Manganese proteinate | supplement | good | - | 2.2 |
| 28 | sodium selenite | Sodium selenite | supplement | poor | - | 2.2 |
| 29 | thiamine mononitrate | Thiamine mononitrate | supplement | good | - | 2.1 |
| 30 | cobalt amino acid chelate | unmatched | - | - | - | 2.1 |
| 31 | niacin supplement | Niacin | supplement | good | - | 2.0 |
| 32 | d-calcium pantothenate | Calcium pantothenate | supplement | good | - | 2.0 |
| 33 | vitamin A supplement | Vitamin A | supplement | good | - | 2.0 |
| 34 | riboflavin supplement | Riboflavin | supplement | good | - | 1.9 |
| 35 | biotin | Biotin | supplement | good | - | 1.9 |
| 36 | vitamin B12 supplement | Vitamin B12 | supplement | good | - | 1.8 |
| 37 | potassium iodide | Potassium iodide | supplement | good | - | 1.8 |
| 38 | pyridoxine hydrochloride | Pyridoxine hydrochloride | supplement | good | - | 1.8 |
| 39 | vitamin D3 supplement | Vitamin D3 supplement | supplement | good | - | 1.7 |
| 40 | folic acid | Folic acid | supplement | good | - | 1.7 |
| 41 | rosemary extract. | Rosemary | veg | good | - | 1.7 |
Brand
- Website
- https://www.diamondpet.com/
- Phone
- 866-214-6945
- Contact page
- www.diamondpet.com
Trust and provenance
- Recall history
- No recalls recorded in our database
- Label data last checked
- 2026-09-12
- Scored with
- Model v3 (methodology)
- Product page
- www.diamondpet.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.
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.7 | 9.191 | +6.32 |
| Carb share of dry matter | 6.9% | -0.115 | -0.80 |
| Oil share of dry matter | 7.1% | -0.092 | -0.65 |
| Vegetable share of dry matter | 5.6% | -0.005 | -0.03 |
| Additive share of dry matter | 13.0% | 0.163 | +2.11 |
| Supplement share of dry matter | 49.9% | -0.012 | -0.61 |
| Other share of dry matter | 0.2% | -0.375 | -0.08 |
| Unrecognised share of dry matter | 1.4% | -0.027 | -0.04 |
| Recipe graded poor | 4.5% | -0.065 | -0.29 |
| Number of poor ingredients | 2 | -0.876 | -1.75 |
| Largest single poor ingredient | 2.3% | 0.060 | +0.14 |
| Undeclared quantities | 100.0% | -0.106 | -10.56 |
| Complete diet | yes | 2.294 | +2.29 |
| Low meat (under 10% of dry matter) | yes | -3.158 | -3.16 |
| Additive penalty | -12.94 | 0.222 | -2.87 |
| Processing multiplier | 1.00 | 33.786 | +33.79 |
| Processing: Wet Pate | yes | -0.672 | -0.67 |
Show all 40 components
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.7 | 9.191 | +6.32 |
| Meat share of dry matter | 0.0% | 0.096 | +0.00 |
| Carb share of dry matter | 6.9% | -0.115 | -0.80 |
| Oil share of dry matter | 7.1% | -0.092 | -0.65 |
| Vegetable share of dry matter | 5.6% | -0.005 | -0.03 |
| Additive share of dry matter | 13.0% | 0.163 | +2.11 |
| Supplement share of dry matter | 49.9% | -0.012 | -0.61 |
| Other share of dry matter | 0.2% | -0.375 | -0.08 |
| Unrecognised share of dry matter | 1.4% | -0.027 | -0.04 |
| Recipe graded poor | 4.5% | -0.065 | -0.29 |
| Poor-quality meat in recipe | 0.0% | -0.179 | +0.00 |
| Number of poor ingredients | 2 | -0.876 | -1.75 |
| Largest single poor ingredient | 2.3% | 0.060 | +0.14 |
| Undeclared quantities | 100.0% | -0.106 | -10.56 |
| Prints ingredient percentages | no | 0.000 | +0.00 |
| Complete diet | yes | 2.294 | +2.29 |
| Frozen or chilled fresh | no | 0.000 | +0.00 |
| High meat (30%+ of dry matter) | no | 0.707 | +0.00 |
| Low meat (under 10% of dry matter) | yes | -3.158 | -3.16 |
| High carb and low meat | no | -1.180 | +0.00 |
| Meat share × printed percentages | 0.0 | 0.000 | +0.00 |
| Meat share × fresh | 0.0 | 0.000 | +0.00 |
| Fresh × high meat | 0.0 | 11.084 | +0.00 |
| Additive penalty | -12.94 | 0.222 | -2.87 |
| Processing multiplier | 1.00 | 33.786 | +33.79 |
| Processing: Raw | no | -0.054 | +0.00 |
| Processing: Fresh Chilled | no | -2.354 | +0.00 |
| Processing: Fresh Frozen | no | -2.354 | +0.00 |
| Processing: Fresh Refrigerated | no | 0.000 | +0.00 |
| Processing: Fresh Shelf | no | -0.672 | +0.00 |
| Processing: Dry Freeze Dried | no | 6.629 | +0.00 |
| Processing: Dry Air Dried | no | 6.331 | +0.00 |
| Processing: Dry Cold Pressed | no | -6.713 | +0.00 |
| Processing: Dry Baked | no | -6.713 | +0.00 |
| Processing: Dry Extruded | no | -6.713 | +0.00 |
| Processing: Dry Semi Moist | no | -6.174 | +0.00 |
| Processing: Dry Muesli | no | -10.146 | +0.00 |
| Processing: Wet Pate | yes | -0.672 | -0.67 |
| Processing: Wet Chunks | no | -0.672 | +0.00 |
- Processing-type offset
- -0.08
- Additives declared on label
- +2 transparency bonus
- Subtotal
- 56.0
- Final score
- 56/100
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.
| Nutrient | As fed (label) | Dry matter (scored) | Score |
|---|---|---|---|
| Protein | 9.5 | 43.2 (band 18 to 40%) | 100 |
| Fat | 7 | 31.8 (band 5.5 to 20%) | 100 |
| Fibre | 1 | 4.5 (band 0.5 to 5%) | 100 |
| Energy (kcal/100g) | 128.1 | 582.3 | 100 |
Scored over 4 declared nutrients (combined weight 60); undeclared nutrients do not affect the score. Moisture was not declared and was estimated at 78% from the food type.
Low confidence: partial analysis or moisture 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.
| Item | Points |
|---|---|
| Ingredient list on the label (mandatory) | 10/10 |
| Printed percentages on the label (voluntary) - not on file | 0/20 |
| Analytical constituents declared (mandatory) - not on file | 0/15 |
| Additives declared (mandatory) | 10/10 |
| 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 file | 0/5 |
Capped at 60: mandatory items missing (Analytical constituents 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.
Claims on file; none we can check against the label
| Claim | Type | Check | Substantiation |
|---|---|---|---|
| Prebiotic fiber aids in digestion (on page) | Functional | not checkable | Manufacturer assertion |
| Enhanced with vitamins, minerals and superfoods (on page) | Content | not checkable | Manufacturer assertion |
| Real chicken protein for great taste and nutrition (on page) | Content | not checkable | Manufacturer assertion |
| Formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for growth and maintenance except for the growth of large size dogs (70 lbs. or more as an adult) (on page) | Nutrient | not checkable | Manufacturer 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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