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Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food Regal Adult Pastureland Lamb Recipe Dry Dog Food

Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food scores higher on KibbleLab, 9.3 to 8.8. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food and Regal Adult Pastureland Lamb Recipe Dry Dog Food compared

Nutrients:
As Fed
Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food
Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food

Verified Sep 2, 2026

Regal Adult Pastureland Lamb Recipe Dry Dog Food
Regal Adult Pastureland Lamb Recipe Dry Dog Food

Verified Aug 21, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
9.3 / 10 8.8 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
24.00% 24.00%
Fat 14.00% 13.00%
Fiber 3.50% 4.00%
Calcium 0.50% Not listed
Phosphorus 0.40% Not listed
Omega-3 0.20% 1.20%
Omega-6 2.00% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3611 kcal/kg 3672 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Deboned Lamb, Lamb Meal, Brown Rice, Barley, Oatmeal, Brewers Rice, Peas, Chicken Fat (preserved with Mixed Tocopherols), Potato Protein, Dried Plain Beet Pulp, Natural Flavors, Pea Protein, Potassium Chloride, Salt, Flaxseed, Choline Chloride, DL-Methionine, Chia Seed, Dried Coconut, Dried Tomato Pomace, Dried Egg Product, Dried Pumpkin, Dried Kale, Dried Spinach, Citric Acid (preservative), Mixed Tocopherols (preservative), Taurine, Vitamin E Supplement, Ferrous Sulfate, Zinc Oxide, Sodium Selenite, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Manganese Sulfate, Copper Sulfate, D-Calcium Pantothenate, Biotin, Thiamine Mononitrate (Vitamin B1), Vitamin B12 Supplement, Vitamin A Supplement, Niacin Supplement, Riboflavin Supplement (Vitamin B2), Pyridoxine Hydrochloride (Vitamin B6), Vitamin D3 Supplement, Potassium Iodide, Manganous Oxide, Folic Acid, Rosemary Extract. Show full list
Lamb Meal, Brown Rice, Sorghum, Pearled Barley, Oatmeal, Whitefish Meal, Canola Oil (Preserved with Mixed Tocopherols), Dried Beet Pulp, Pea Protein, Natural Flavor, Ground Flaxseed, Menhaden Fish Oil, Lecithin, Dried Kelp, New Zealand Green Mussel, Potassium Chloride, Salt, DL-Methionine, L-Lysine, Taurine, Dried Lactobacillus acidophilus Fermentation Product, Vitamin E, Ascorbic Acid, Niacin Supplement, d-Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Thiamine Mononitrate, Vitamin A Acetate, Pyridoxine Hydrochloride, Citric Acid, Choline Chloride, Vitamin D3 Supplement, Folic Acid, Iron Sulfate, Zinc Sulfate, Zinc Proteinate, Iron Proteinate, Copper Sulfate, Zinc Oxide, Manganese Sulfate, Manganese Proteinate, Copper Proteinate, Manganous Oxide, Sodium Selenite, Calcium Iodate. Show full list
Limited ingredient No No
Marketed benefits Skin coat health, Digestive health, Immune support, Sensitive stomach Allergy support, Skin coat health, Digestive health, Probiotic support, Immune support
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Baked Slow Cooked
Life stage Adult Adult
Breed size Small All Breed Sizes
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Not indicated Yes
Life stages Not listed Adult Maintenance
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Not listed Formulation
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
No No
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
No No
Recalls & where to buy
Recalls on record We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
None None
Where to buy
Shop Chewy Amazon
Shop Chewy Amazon

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • Lamb
  • Brown Rice
  • Barley
  • Oatmeal
  • Mixed Tocopherol

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food scores higher, 9.3 to 8.8 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Lamb, Brown Rice, Barley, Oatmeal, Mixed Tocopherol.

Are both foods AAFCO complete and balanced?

Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food does not list an AAFCO status; Regal Adult Pastureland Lamb Recipe Dry Dog Food is labeled complete and balanced.

See the full profiles: Nutro Natural Choice Adult Small Bites Lamb & Brown Rice Recipe Dry Dog Food and Regal Adult Pastureland Lamb Recipe Dry Dog Food .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.