Our verdict
Is Boost Chicken Kibble+ a good dog food?
We score it 89/100 (Good). This reflects the ingredient quality, composition and label transparency of the recipe as declared on the label.
Complete air-dried food for dogs of all life stages, with dried chicken protein, chicken and potatoes as the main ingredients.
Only part of the analytical constituents are declared, so the nutritional picture is incomplete.
39% of this recipe has no printed percentage. Estimated shares are model estimates, not label facts.
Who is this food for?
Suits
- Labelled by the manufacturer for all lifestages
- Grain-free: no grain ingredients listed
- Doesn't list beef, lamb, fish, venison, pork, duck as ingredients
Consider something else if:
- Your dog avoids chicken: the label lists dried chicken protein
- Your dog avoids turkey: the label lists hydrolysed poultry protein
- 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. Find foods that fit your dog.
Nutrition and feedingProtein 37% · Fat 16%
Typical analysis (as fed)
| Nutrient | As fed |
|---|---|
| Protein | 37% |
| Fat | 16% |
| Fibre | 3% |
| Ash | 9% |
| Omega-3 fatty acids | 1.20% |
| Omega-6 fatty acids | 3.60% |
| Calcium | 1.70% |
| Phosphorus | 1.30% |
Energy: 383 kcal/100g
Additives & feeding info
Additives declared on the label
Nutritional additives
Vitamin A 24,000 IU/kg; Vitamin D3 1,200 IU/kg; Vitamin E 150 mg/kg; Taurine 1500 mg/kg; Zinc (Zinc Oxide) 60 mg/kg; Iron (Iron (II) Sulphate Monohydrate) 60 mg/kg; Manganese (Manganese chelate of protein hydrolysates) 50 mg/kg; Copper (II) chelate of protein hydrolysates 8 mg/kg; Iodine (Calcium Iodate Anhydrous) 1 mg/kg; Selenium (Selenised yeast Saccharomyces cerevisiae CNCM I-3060, inactivated) 0.1 mg/kg
Technological additives
Mixed Tocopherols
Ingredients (14)39% of the recipe is estimated
Estimated composition
- meat 61.0%
- veg 38.8%
- supplement 0.1%
- oil 0.0%
- carb 0.0%
- fibre 0.0%
| # | As declared | Matched | Label reading | Declared % | Est. % |
|---|---|---|---|---|---|
| 1 | Chicken Meal (33%) | Dried chicken protein | meat · good | 33 | 33.0 |
| 2 | Freshly Prepared Chicken (25%) | Chicken | meat · medium | 25 | 25.0 |
| 3 | Freeze-Dried Chicken Coating (3.0%) | Chicken | meat · medium | 3 | 3.0 |
| 4 | 0.03% Potato | Potatoes | carb · medium | 0.03 | 0.03 |
| 5 | 0.03% Poultry Fat | Poultry Fat | oil · medium | 0.03 | 0.03 |
| 6 | 0.03% Cellulose | Cellulose | fibre · medium | 0.03 | 0.03 |
| 7 | 0.03% Poultry Digest | Hydrolysed Poultry Protein | meat · medium | 0.03 | 0.03 |
| 8 | 0.03% Linseed | Linseed | veg · good | 0.03 | 0.03 |
| 9 | 0.03% Minerals | Vitamins and minerals | supplement · medium | 0.03 | 0.03 |
| 10 | 0.03% Prebiotic MOS | Mannanoligosaccharides | supplement · good | 0.03 | 0.03 |
| 11 | Dried Cranberry (0.015%) | Cranberries | veg · good | 0.015 | 0.01 |
| 12 | Dried Blueberry (0.015%) | Blueberries | veg · good | 0.015 | 0.01 |
| 13 | Marigold | Calendula | veg · good | - | 22.1 |
| 14 | Turmeric. | Turmeric | veg · good | - | 16.6 |
- 1. Chicken Meal (33%)33% declared33.0% estimated
- 2. Freshly Prepared Chicken (25%)25% declared25.0% estimated
- 3. Freeze-Dried Chicken Coating (3.0%)3% declared3.0% estimated
- 4. 0.03% Potato0.03% declared0.03% estimated
- 5. 0.03% Poultry Fat0.03% declared0.03% estimated
- 6. 0.03% Cellulose0.03% declared0.03% estimated
- 7. 0.03% Poultry Digest0.03% declared0.03% estimated
- 8. 0.03% Linseed0.03% declared0.03% estimated
- 9. 0.03% Minerals0.03% declared0.03% estimated
- 10. 0.03% Prebiotic MOS0.03% declared0.03% estimated
- 11. Dried Cranberry (0.015%)0.015% declared0.01% estimated
- 12. Dried Blueberry (0.015%)0.015% declared0.01% estimated
- 13. Marigold22.1% estimated
- 14. Turmeric.16.6% estimated
Trust and sourceNo recalls recorded in our database · checked 2026-10-06
Brand and contact: Boost
- Website
- https://www.boostpet.co.uk/
Trust and provenance
- Recall history
- No recalls recorded in our database
- Label data last checked
- 2026-10-06
- Scored with
- Model v3 (methodology)
- Product page
- www.boostpet.co.uk
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.
Score details and methodologyCalculations, history and evidence
Recipe: how the 1-100 score is calculated
Why this score?
The overall score for this food is 89 out of 100. The overall quality of the ingredient list contributed +7.5 points, the meat content contributed +6.6 points, and the processing format contributed +6.3 points. However, ingredients without printed percentages reduced the score by -4.1 points.
Scored with model v3 on 2026-10-25. 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 | 0.8 | 9.191 | +7.46 |
| Meat share of dry matter | 68.5% | 0.096 | +6.58 |
| Vegetable share of dry matter | 31.3% | -0.005 | -0.16 |
| Undeclared quantities | 38.8% | -0.106 | -4.09 |
| Complete diet | yes | 2.294 | +2.29 |
| High meat (30%+ of dry matter) | yes | 0.707 | +0.71 |
| Processing multiplier | 1.08 | 33.786 | +36.49 |
| Processing: Dry Air Dried | yes | 6.331 | +6.33 |
Show all 40 components
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.8 | 9.191 | +7.46 |
| Meat share of dry matter | 68.5% | 0.096 | +6.58 |
| Carb share of dry matter | 0.0% | -0.115 | -0.00 |
| Oil share of dry matter | 0.1% | -0.092 | -0.00 |
| Vegetable share of dry matter | 31.3% | -0.005 | -0.16 |
| Additive share of dry matter | 0.0% | 0.163 | +0.00 |
| Supplement share of dry matter | 0.1% | -0.012 | -0.00 |
| Other share of dry matter | 0.0% | -0.375 | +0.00 |
| Unrecognised share of dry matter | 0.0% | -0.027 | +0.00 |
| Recipe graded poor | 0.0% | -0.065 | +0.00 |
| Poor-quality meat in recipe | 0.0% | -0.179 | +0.00 |
| Number of poor ingredients | 0 | -0.876 | +0.00 |
| Largest single poor ingredient | 0.0% | 0.060 | +0.00 |
| Undeclared quantities | 38.8% | -0.106 | -4.09 |
| 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) | yes | 0.707 | +0.71 |
| Low meat (under 10% of dry matter) | no | -3.158 | +0.00 |
| 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 | 0.00 | 0.222 | +0.00 |
| Processing multiplier | 1.08 | 33.786 | +36.49 |
| 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 | yes | 6.331 | +6.33 |
| 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 | no | -0.672 | +0.00 |
| Processing: Wet Chunks | no | -0.672 | +0.00 |
- Processing-type offset
- +0.28
- Additives declared on label
- +2 transparency bonus
- Subtotal
- 88.8
- Final score
- 89/100
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.
Score history across model versions
The score shown above is always computed with the latest published model. Earlier scores are kept for the record and are never edited or deleted; a scoring change ships as a new model version with a public write-up 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.
| Nutrient | As fed (label) | Dry matter (scored) | Score |
|---|---|---|---|
| Protein | 37 | 41.2 (band 19.192650334075722 to 40%) | 100 |
| Fat | 16 | 17.8 (band 5.864420935412026 to 20%) | 100 |
| Fibre | 3 | 3.3 (band 0.5 to 5%) | 100 |
| Calcium | 1.7 | 1.9 (band 0.5331291759465479 to 2.5%) | 100 |
| Phosphorus | 1.3 | 1.4 (band 0.4265033407572383 to 1.6%) | 100 |
| Calcium:phosphorus ratio | 1.3 | 1.3 (band 1 to 2%) | 88.5 |
| Omega fatty acids (omega-6 and omega-3) | - | - | 100 |
| Energy (kcal/100g) | 383 | 426.5 | 100 |
Omega fatty acids (omega-6 and omega-3): scored as the mean of its declared components (omega-6 100). The FEDIAF minimum for omega-6 is linoleic acid specifically.
Scored over 8 declared nutrients (combined weight 100); undeclared nutrients do not affect the score. Moisture was not declared and was estimated at 10.2% from the food type.
Declared fortification: 10 nutritional additives on the label
- Vitamin A 24,000 IU/kg
- Vitamin D3 1,200 IU/kg
- Vitamin E 150 mg/kg
- Taurine 1500 mg/kg
- Zinc (Zinc Oxide) 60 mg/kg
- Iron (Iron (II) Sulphate Monohydrate) 60 mg/kg
- Manganese (Manganese chelate of protein hydrolysates) 50 mg/kg
- Copper (II) chelate of protein hydrolysates 8 mg/kg
- Iodine (Calcium Iodate Anhydrous) 1 mg/kg
- Selenium (Selenised yeast Saccharomyces cerevisiae CNCM I-3060, inactivated) 0.1 mg/kg
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.
| Item | Points |
|---|---|
| Ingredient list on the label (mandatory) | 10/10 |
| Printed percentages on the label (61.2% of the recipe mass) (voluntary) | 12.2/20 |
| 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) - not on file | 0/10 |
| 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, Feeding guidance given, 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.
See all current recalls we track.
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
- "Grain-Free Kibble" — supported by the declared grain-free data.
2 further claims on file that we cannot check against the label.
Moderate: every checkable claim is consistent with the declared label.
| Claim | Type | Check | Substantiation |
|---|---|---|---|
| Grain-Free Kibble (on pack) | Free-from | consistent | Manufacturer assertion |
| REAL Freeze Dried Chicken (on pack) | Content | not checkable | Manufacturer assertion |
| Human Quality Ingredients (on page) | Content | 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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