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Health Extension Look Out! Duck Dry Dog Food Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food

Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food scores higher on KibbleLab, 8.4 to 8.2. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Health Extension Look Out! Duck Dry Dog Food and Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food compared

Nutrients:
As Fed
Health Extension Look Out! Duck Dry Dog Food
Health Extension Look Out! Duck Dry Dog Food

Verified Jul 21, 2026

Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food
Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food

Verified Jul 19, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.2 / 10 8.4 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
27.00% 24.00%
Fat 16.00% 10.00%
Fiber 3.50% 4.00%
Calcium Not listed 0.80%
Phosphorus Not listed 0.60%
Omega-3 0.56% 0.75%
Omega-6 2.80% 2.50%
Taurine Not listed 0.30%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed 10.00%
Calories Not listed 3584 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Duck Meal, Potato, Sweet Potato, Chicken Fat (preserved with Mixed Tocopherols), Tomato Pomace, Dried Egg Product, Whole Ground Flaxseed, Beet Pulp, Natural Flavor, Monocalcium-Dicalcium Phosphate, Potassium Chloride, Sun-Cured Kelp Meal, Lecithin, Fish Oil, Dried Carrots, Dried Cranberries, Dried Blueberries, Chamomile, Dandelion, Peppermint, Dried Tomato, Rosemary, Turmeric, Salt, Yucca Schidigera Extract, Calcium Ascorbate (source of Vitamin C), Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Vitamin B12 Supplement, Riboflavin, DL-Methionine, Niacin, Calcium Pantothenate, Choline Chloride, Folic Acid, Biotin, Thiamine Mononitrate, Pyridoxine Hydrochloride, Sodium Selenite, Calcium Iodate, Ferrous Sulfate, Iron Amino Acid Chelate, Manganese Sulfate, Manganese Amino Acid Chelate, Zinc Sulfate, Zinc Amino Acid Chelate, Copper Sulfate, Copper Amino Acid Chleate. Show full list
Duck, Duck Meal (Source of Glucosamine), Potatoes, Sweet Potatoes, Tapioca Starch, Dried Yeast, Canola Oil (Preserved with Mixed Tocopherols), Potato Protein, Flaxseed, Natural Flavor, Salmon Oil (Preserved with Mixed Tocopherols), Choline Chloride, Vitamins (Vitamin E Supplement, Ascorbic Acid, Niacin Supplement, Vitamin A Supplement, Thiamine Mononitrate, d-Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement, Biotin), DL-Methionine, Taurine, Minerals (Zinc Proteinate, Zinc Sulfate, Ferrous Sulfate, Iron Proteinate, Copper Sulfate, Copper Proteinate, Sodium Selenite, Manganese Sulfate, Manganese Proteinate, Calcium Iodate), Potassium Chloride, Mixed Tocopherols (Preservative), Rosemary Extract. Show full list
Limited ingredient No Yes
Health focus Digestive health, Probiotic support, Immune support, Skin coat health, Allergy support, Joint care, Heart care, Brain health, Weight management, Endurance support, Appetite support, Sensitive stomach Skin coat health, Digestive health, Allergy support
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Slow Cooked Not listed
Life stage All Life Stages Adult
Breed size All Breed Sizes Small, Medium, Large
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 KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon
Amazon Chewy

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Shared ingredients

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

  • Duck
  • Potato
  • Sweet Potato
  • Mixed Tocopherol
  • Flaxseed

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food scores higher, 8.4 to 8.2 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Duck, Potato, Sweet Potato, Mixed Tocopherol, Flaxseed.

Are both foods AAFCO complete and balanced?

Health Extension Look Out! Duck Dry Dog Food does not list an AAFCO status; Natural Balance Reserve Grain Free Duck & Potato Recipe Dry Dog Food is labeled complete and balanced.

See the full profiles: Health Extension Look Out! Duck Dry Dog Food and Natural Balance Reserve Grain Free Duck & Potato 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.