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Solid Gold NutrientBoost Lamb & Sweet Potato Toy & Small Breed Gut Health Grain-Free Dry Dog Food, 11-lb bag
Solid Gold

NutrientBoost Lamb & Sweet Potato Toy & Small Breed Gut Health Grain-Free Dry Dog Food, 11-lb bag

Evidence Fair
dry $4.36/lb

Graded by The Sniff System

In plain English

Solid Gold NutrientBoost Lamb & Sweet Potato is a grain-free dry food for toy and small breeds, featuring lamb and ocean fish as primary proteins.

This formula offers good protein quality, with lamb providing solid amino acid coverage. It also includes quality fat sources like named chicken fat and marine oil, which is a source of EPA and DHA. The use of fresh lamb paired with lamb meal is a strong approach for extrusion.

The biggest watch item is the lack of an AAFCO statement, meaning its nutritional completeness is unverified. There's also high legume stacking, with multiple pulse-family ingredients in the top 10.

Good fit for toy and small breed dogs. Less ideal if you prioritize AAFCO verification or want to avoid high legume content.

Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.

Who this is for

Frenchies have notoriously sensitive GI tracts plus a tendency toward obesity given their low activity needs. Limited-ingredient formulas with moderate calorie density tend to fit them well. Strong fit for lower-energy small companion breeds, including the French Bulldog, navigating a sensitive stomach. Lamb leads at position 1. What to watch: calorie density (470 kcal/cup) is rich for a lower-activity breed.

Looking at this for adult French Bulldogs or French Bulldogs with a sensitive stomach ? We are building dedicated pages for these combinations.

Auto-matched from this product's measurements (ingredients, life stage, calorie density) to a breed archetype. Not a substitute for vet input on your specific dog.

Research informing this analysis

Methodology

The Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.

Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.

Why this score

At 56/100, this formula lands mid-pack. The lift comes from protein quality, worth 18 points to the final number: Reasonable protein quality. lamb delivers solid amino acid coverage. The ceiling on this score is 59, set because the AAFCO nutritional adequacy statement isn't disclosed on the retailer page (so our methodology can't verify the formula meets adult, growth, or all-life-stages standards). The fix path: the brand publishing the AAFCO statement. That would lift the cap and put this formula above the B-band line at 60.

What lifted the score

Reasonable protein quality. lamb delivers solid amino acid coverage.

PQI

Quality fat sources: named fat with marine oil (EPA and DHA source).

FQI

Named fresh meat paired with same-species meal, a strong extrusion architecture.

STACK
What pulled it down

Score capped at 59 due to no AAFCO statement.

CAP why?

No AAFCO statement. Nutritional completeness unverified.

ACF

Contains high legume stacking. Multiple pulse-family ingredients in top 15. Mitigated by taurine supplementation or organ meat (natural taurine precursor) in top 10..

CIP
What sets this apart
  • Bottom 3% for crude fiber in Solid Gold's lineup (4.4% DMB)
  • Top 10% for caloric density in Solid Gold's lineup (470 kcal/cup)
  • Bottom quartile for carb quality in Solid Gold's lineup (11/16)

Computed against the rest of our catalog. Percentiles refresh on each catalog update.

Similar dog foods worth considering

Three lenses on products with formulation profiles similar to this one.

Better match
Higher score, similar formulation
Solid Gold NutrientBoost Medium & Large Breed Puppy, Chicken, Potato & Apple Puppy Gut Health Grain-Free Dry Dog Food, 22-lb bag
Solid Gold

Solid Gold NutrientBoost Medium & Large Breed Puppy, Chicken, Potato & Apple Puppy Gut Health Grain-Free Dry Dog Food, 22-lb bag

67

Scores 11 points higher with a similar formulation profile.

Best value
Lower price, comparable score
Nature's Recipe Grain-Free Lamb, Sweet Potato & Pumpkin Recipe Dry Dog Food, 24-lb bag
Nature's Recipe

Nature's Recipe Grain-Free Lamb, Sweet Potato & Pumpkin Recipe Dry Dog Food, 24-lb bag

59

$2.08/lb vs your seed's $4.36/lb (52% less) at a comparable score.

Worth a look
Different brand, different protein
Natural Balance Limited Ingredient Grain-Free Salmon & Sweet Potato Small Breed Bites Recipe Dry Dog Food, 12-lb bag
Natural Balance

Natural Balance Limited Ingredient Grain-Free Salmon & Sweet Potato Small Breed Bites Recipe Dry Dog Food, 12-lb bag

59

Salmon instead of lamb, 3 points higher, different brand.

Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.

Guaranteed analysis
Dry-matter protein: 33% ⓘ
Protein
30%
min (as fed)
Fat
18%
min (as fed)
Fiber
4%
max (as fed)
Moisture
10%
max
Ingredients

Read why each ingredient is good or bad for dogs.

35 total
Good Neutral Watch Flagged
  1. 1
    lamb

    Real meat. Often used for dogs with chicken or beef sensitivities. Slightly higher fat content than chicken.

    Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.

  2. 2
    lamb meal

    Lamb cooked down to a dry concentrate. Per pound, more protein than fresh lamb. See why →

    Position 2: co-primary protein. Two named animal proteins in the top 2 is a strong protein build.

  3. 3
    ocean fish meal

    Position 3: significant protein contributor. Adds amino-acid diversity to the top of the deck.

  4. 4
    chickpeas

    Also called garbanzo beans. Affordable plant protein source, part of the legume stack the FDA examined in its heart-disease investigation. See why →

    Position 4. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.

  5. 5
    peas

    Cheap protein bulk. Fine in small amounts, but when peas stack with lentils and chickpeas in the top ingredients, it's the pattern the FDA flagged in its heart-disease investigation. See why →

    Position 5. Within the FDA's top-5 DCM-pattern threshold. Especially notable if multiple pulses stack here.

  6. 6
    sweet potato

    Complex carb with fiber and beta-carotene. Gentle on the stomach.

    Position 6: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.

  7. 7
    pea protein

    Concentrated plant protein. Inflates the protein number on the label without matching the amino acid quality of meat.

    Position 7. Moderate inclusion. Contributes carbohydrate and some plant protein.

  8. 8
    chicken fat

    Despite the name, a high-quality energy source. Concentrated calories plus essential fatty acids like linoleic acid. See why →

    Position 8: trace fat. Below the level that materially shifts the fat profile.

  9. 9
    lentils

    Same concern as peas. Affordable plant protein, but when they pile up in the top 5 ingredients, it's a flag. See why →

    Position 9. Moderate inclusion. Contributes carbohydrate and some plant protein.

  10. 10
    ground flaxseed

    Cracked flaxseed for better digestibility. Same plant omega-3s as whole flaxseed, just easier for the dog to extract.

    Position 10: trace fat. Below the level that materially shifts the fat profile.

  11. 11
    animal plasma
  12. 12
    carrots

    Real vegetable. Fiber, beta-carotene, and a small amount of antioxidant value.

    Position 12: garnish-level inclusion. Marketing-prominent but minimal nutritional impact at this position.

  13. 13
    natural flavor

    Legal term for animal-derived flavoring, usually hydrolyzed liver or broth. Adds taste, says nothing about quality.

  14. 14
    spray dried animal blood cells
  15. 15
    salt

    Sodium chloride. Required at small doses for normal physiology. Not a quality concern in standard amounts.

  16. 16
    salmon oil

    Pure omega-3s. The thing skin-and-coat formulas are usually built around.

  17. 17
    l-threonine

    Essential amino acid. Sometimes added when plant proteins dominate, since threonine is naturally lower in plants than meat.

  18. 18
    pumpkin

    Soluble fiber that supports stool quality. Mild and well-tolerated.

  19. 19
    blueberries

    Antioxidants, real. But the amount in any kibble is too small to do much. Mostly marketing.

  20. 20
    cranberries

    Often added with a urinary-tract-support marketing angle. Real cranberry compounds help in concentrate form, but kibble doses are small.

  21. 21
    dl-methionine

    Essential amino acid. Often added when plant proteins dominate, since methionine is naturally lower in pulses than meat.

  22. 22
    zinc sulfate

    Inorganic zinc. Effective at AAFCO doses but less well-absorbed than chelated forms like zinc proteinate.

  23. 23
    ferrous sulfate

    Inorganic iron. Standard mineral source. Iron proteinate is the gentler, better-absorbed premium form.

  24. 24
    copper sulfate

    Inorganic copper. Standard, effective at small doses. Premium formulas tend to use copper proteinate instead.

  25. 25
    manganese sulfate

    Inorganic manganese. Functional but less well-absorbed than the chelated proteinate form.

Showing first 25 of 35. Position 1-5 has the largest weight in the recipe.

22 of 25 ingredients have a curated note. Coverage grows over time.