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Nulo FreeStyle Indoor Cat Duck & Cod Recipe Dry Cat Food Open Farm Farmstead Duck Grain-Free Cat Kibble Dry

Open Farm Farmstead Duck Grain-Free Cat Kibble Dry scores higher on KibbleLab, 8.8 to 8.7. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Nulo FreeStyle Indoor Cat Duck & Cod Recipe Dry Cat Food and Open Farm Farmstead Duck Grain-Free Cat Kibble Dry compared

Nutrients:
As Fed
Nulo FreeStyle Indoor Cat Duck & Cod Recipe Dry Cat Food
Nulo FreeStyle Indoor Cat Duck & Cod Recipe Dry Cat Food

Verified Aug 26, 2026

Open Farm Farmstead Duck Grain-Free Cat Kibble Dry
Open Farm Farmstead Duck Grain-Free Cat Kibble Dry

Verified Aug 29, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.7 / 10 8.8 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
40.00% 37.00%
Fat 17.00% 19.00%
Fiber 5.00% 4.50%
Calcium 1.10% 1.00%
Phosphorus 0.90% 0.80%
Omega-3 0.50% 0.40%
Omega-6 3.20% 1.25%
Taurine 0.20% 0.20%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3571 kcal/kg 3840 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Deboned Duck, Chicken Meal, Turkey Meal, Whole Peas, Lentils, Deboned Cod, Chicken Fat (preserved with Mixed Tocopherols & Citric Acid), Pea Fiber, Natural Flavor, Ground Flaxseed, Salt, Dried Chicory Root, Taurine, Choline Chloride, Dried Kelp, DL-Methionine, Dried Cranberries, Sweet Potato, Vitamin E supplement, Yucca Schidigera Extract, Zinc Proteinate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Vitamin E Supplement, Zinc Sulfate, Iron Proteinate, Niacin Supplement, Iron Sulfate, Copper Proteinate, Copper Sulfate, Vitamin A Supplement, Manganese Proteinate, Thiamine Mononitrate, d-Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride, Manganous Oxide, Biotin, Vitamin B12 Supplement, Vitamin D3 Supplement, Ethylenediamine Dihydroiodide, Folic Acid, Sodium Selenite, Calcium Iodate, Dried Bacillus coagulans Fermentation Product, Rosemary Extract Show full list
Duck, White1sh Meal, Herring Meal, Garbanzo Beans, Lentils, Flaxseed, Coconut Oil, Salmon Oil (Preserved with Mixed Tocopherols), Natural Flavor, Dandelion Greens, Vitamins (Niacin Supplement, Vitamin E Supplement, Vitamin A Supplement, Thiamine Mononitrate, D-Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid, Biotin), Cranberries, Apples, Pumpkin, Choline Chloride, Salt, Dried Chicory Root, Herring Oil, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Calcium Iodate), Mixed Tocopherols (A Preservative), Taurine, Turmeric, Dried Yucca Schidigera Extract, Rosemary Extract. Show full list
Limited ingredient No No
Marketed benefits Skin coat health, Probiotic support, Digestive health, Immune support, Weight management, Eye health, Heart care Digestive health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Not listed
Life stage Adult Kitten, Adult, Senior
Breed size All Breed Sizes 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.
Yes Yes
Life stages Adult Maintenance All Life Stages
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Formulation 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 Yes
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
Amazon

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Shared ingredients

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

  • Duck
  • Lentil
  • Mixed Tocopherol

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Common Questions

Which food scores higher on KibbleLab?

Open Farm Farmstead Duck Grain-Free Cat Kibble Dry scores higher, 8.8 to 8.7 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Duck, Lentil, Mixed Tocopherol.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Nulo FreeStyle Indoor Cat Duck & Cod Recipe Dry Cat Food and Open Farm Farmstead Duck Grain-Free Cat Kibble Dry .

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.