Our verdict
Is Sam's Field Lamb & Rice Light & Senior Dog Food a good dog food?
We score it 49/100 (Average). This reflects the ingredient quality, composition and label transparency of the recipe as declared on the label.
Complete extruded dry food for senior dogs, with lamb, rice and potatoes as the main ingredients.
100% 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 senior dogs
- Doesn't list beef, venison, pork, duck as ingredients
Consider something else if:
- Your dog avoids chicken: the label lists poultry fat
- Your dog avoids turkey: the label lists poultry fat
- Your dog avoids lamb: the label lists lamb
- Your dog avoids fish: the label lists salmon oil
- Your dog avoids grain: the label lists rice - white
- 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 24% · Fat 9%
Typical analysis (as fed)
| Nutrient | As fed |
|---|---|
| Protein | 24% |
| Fat | 9% |
| Fibre | 3.50% |
| Ash | 6.70% |
| Moisture | 10% |
| Calcium | 1.50% |
| Phosphorus | 1.10% |
Additives & feeding info
Feeding and storage
Storage
Store in a cool dry place. Best before date see top of bag.
Feeding guide
Feed dry or slightly moistened. Be sure that your dog always has enough fresh water to drink. The daily nutritional requirements of your dog may differ according to its environment, size, age, and activity level. Recommended daily amounts are shown in the feeding guide. To maintain proper condition, make sure your dog gets plenty of exercise and do not overfeed.
Additives declared on the label
Nutritional additives
vitamin A 20 000 IU; vitamin D3 1 900 IU; vitamin E 500 mg; vitamin B1 4,5 mg; vitamin B2 6,0 mg; vitamin B6 5,0 mg; vitamin B12 0,05 mg; niacin 26 mg; calcium panthotenate 13 mg; biotin 0,78 mg; folic acid 0,65 mg; choline chloride 780 mg; organic zinc 107 mg; organic copper 18 mg; iodine 0,84mg; organic selenium 0,2 mg
Technological additives
mixed Tocopherols; EU-approved antioxidants
Ingredients (17)100% of the recipe is estimated
Estimated composition
- supplement 39.6%
- carb 14.7%
- oil 13.8%
- veg 11.3%
- meat 7.7%
- additive 6.6%
- fruit 6.3%
| # | As declared | Matched | Label reading | Declared % | Est. % |
|---|---|---|---|---|---|
| 1 | Lamb | Lamb | meat · medium | - | 7.7 |
| 2 | rice | Rice - white | carb · medium | - | 7.5 |
| 3 | potato | Potatoes | carb · medium | - | 7.2 |
| 4 | poultry fat (preserved with mixed Tocopherols, a source of vitamin E) | Poultry Fat | oil · medium | - | 7.0 |
| 5 | salmon oil | Salmon Oil | oil · good | - | 6.8 |
| 6 | natural flavours | Artificial flavourings | additive · poor | - | 6.6 |
| 7 | dried apples | Dried Apples | fruit · good | - | 6.3 |
| 8 | brewer´s yeast | Brewer's Yeast | supplement · good | - | 6.1 |
| 9 | tomatoes | Tomato | veg · good | - | 5.9 |
| 10 | yucca schidigera extract | Yucca Schidigera | supplement · good | - | 5.7 |
| 11 | carrots | Carrots | veg · good | - | 5.4 |
| 12 | minerals | Vitamins and minerals | supplement · medium | - | 5.2 |
| 13 | DL-methionine | Methionine | supplement · good | - | 5.0 |
| 14 | L-lysine | Lysine | supplement · medium | - | 4.8 |
| 15 | mannan-oligosaccharides | Mannanoligosaccharides | supplement · good | - | 4.5 |
| 16 | fructo-oligosaccharides | Fructo-oligosaccharides | supplement · good | - | 4.3 |
| 17 | probiotics. | Probiotic | supplement · good | - | 4.1 |
- 1. Lamb7.7% estimated
- 2. rice7.5% estimated
- 3. potato7.2% estimated
- 4. poultry fat (preserved with mixed Tocopherols, a source of vitamin E)7.0% estimated
- 5. salmon oil6.8% estimated
- 6. natural flavours6.6% estimated
- 7. dried apples6.3% estimated
- 8. brewer´s yeast6.1% estimated
- 9. tomatoes5.9% estimated
- 10. yucca schidigera extract5.7% estimated
- 11. carrots5.4% estimated
- 12. minerals5.2% estimated
- 13. DL-methionine5.0% estimated
- 14. L-lysine4.8% estimated
- 15. mannan-oligosaccharides4.5% estimated
- 16. fructo-oligosaccharides4.3% estimated
- 17. probiotics.4.1% estimated
Trust and sourceNo recalls recorded in our database · checked 2026-09-11
Brand and contact: Sam's Field
- Website
- https://www.samsfield.co.uk/
- Contact page
- www.samsfield.com
Trust and provenance
- Recall history
- No recalls recorded in our database
- Label data last checked
- 2026-09-11
- Scored with
- Model v3 (methodology)
- Product page
- www.samsfield.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?
This recipe achieves an overall rating of 49 out of 100. The inclusion of ingredients without printed percentages contributed -10.6 points, and the processing format adjusted the score by -6.7. Conversely, the overall quality of the ingredient list added +5.9 points, while being labelled nutritionally complete contributed +2.3 points to the final evaluation.
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 | 0.6 | 9.191 | +5.87 |
| Carb share of dry matter | 11.7% | -0.115 | -1.35 |
| Oil share of dry matter | 19.1% | -0.092 | -1.76 |
| Vegetable share of dry matter | 2.4% | -0.005 | -0.01 |
| Additive share of dry matter | 8.3% | 0.163 | +1.35 |
| Supplement share of dry matter | 51.0% | -0.012 | -0.62 |
| Recipe graded poor | 6.6% | -0.065 | -0.43 |
| Number of poor ingredients | 1 | -0.876 | -0.88 |
| Largest single poor ingredient | 6.6% | 0.060 | +0.39 |
| 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 | -8.20 | 0.222 | -1.82 |
| Processing multiplier | 0.98 | 33.786 | +33.11 |
| Processing: Dry Extruded | yes | -6.713 | -6.71 |
Show all 40 components
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.6 | 9.191 | +5.87 |
| Meat share of dry matter | 0.0% | 0.096 | +0.00 |
| Carb share of dry matter | 11.7% | -0.115 | -1.35 |
| Oil share of dry matter | 19.1% | -0.092 | -1.76 |
| Vegetable share of dry matter | 2.4% | -0.005 | -0.01 |
| Additive share of dry matter | 8.3% | 0.163 | +1.35 |
| Supplement share of dry matter | 51.0% | -0.012 | -0.62 |
| 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 | 6.6% | -0.065 | -0.43 |
| Poor-quality meat in recipe | 0.0% | -0.179 | +0.00 |
| Number of poor ingredients | 1 | -0.876 | -0.88 |
| Largest single poor ingredient | 6.6% | 0.060 | +0.39 |
| 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 | -8.20 | 0.222 | -1.82 |
| Processing multiplier | 0.98 | 33.786 | +33.11 |
| 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 | yes | -6.713 | -6.71 |
| 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
- +0.02
- Additives declared on label
- +2 transparency bonus
- Subtotal
- 48.6
- Final score
- 49/100
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 | 24 | 26.7 (band 18 to 40%) | 93.6 |
| Fat | 9 | 10 (band 5.5 to 20%) | 88.6 |
| Fibre | 3.5 | 3.9 (band 0.5 to 5%) | 100 |
| Calcium | 1.5 | 1.7 (band 0.5 to 2.5%) | 100 |
| Phosphorus | 1.1 | 1.2 (band 0.4 to 1.6%) | 100 |
| Calcium:phosphorus ratio | 1.4 | 1.4 (band 1 to 2%) | 91.8 |
Scored over 6 declared nutrients (combined weight 80); undeclared nutrients do not affect the score.
Declared fortification: 16 nutritional additives on the label
- vitamin A 20 000 IU
- vitamin D3 1 900 IU
- vitamin E 500 mg
- vitamin B1 4,5 mg
- vitamin B2 6,0 mg
- vitamin B6 5,0 mg
- vitamin B12 0,05 mg
- niacin 26 mg
- calcium panthotenate 13 mg
- biotin 0,78 mg
- folic acid 0,65 mg
- choline chloride 780 mg
- organic zinc 107 mg
- organic copper 18 mg
- iodine 0,84mg
- organic selenium 0,2 mg
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 (voluntary) - not on file | 0/20 |
| Analytical constituents declared (mandatory) | 15/15 |
| Additives declared (mandatory) | 10/10 |
| Energy value declared (voluntary) - not on file | 0/5 |
| 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 (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.
Claims on file; none we can check against the label
| Claim | Type | Check | Substantiation |
|---|---|---|---|
| LOW GRAIN – Lowers the risk of food intolerance (on page) | Functional | not checkable | Manufacturer assertion |
| WEIGHT CONTROL – Low-fat formula for weight reduction (on page) | Functional | not checkable | Manufacturer assertion |
| IMMUNITY – Fruits & vegetables for immunity (on page) | Functional | not checkable | Manufacturer assertion |
| complete and balanced nutrition for everyday wellbeing (on page) | Functional | not checkable | Manufacturer assertion |
| supports healthy digestion, optimal nutrient absorption, and sustained energy levels (on page) | Functional | not checkable | Manufacturer assertion |
| HIGH DIGESTIBILITY – High-quality protein for digestibility (on page) | High/low level | 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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