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Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food Open Farm Goodbowl Wild-Caught Salmon & Brown Rice Dry Cat Food

Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food scores higher on KibbleLab, 8.8 to 8.4. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food and Open Farm Goodbowl Wild-Caught Salmon & Brown Rice Dry Cat Food compared

Nutrients:
As Fed
Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food
Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food

Verified Aug 30, 2026

Open Farm Goodbowl Wild-Caught Salmon & Brown Rice Dry Cat Food
Open Farm Goodbowl Wild-Caught Salmon & Brown Rice Dry Cat Food
KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.8 / 10 8.4 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
32.00% 32.00%
Fat 14.00% 12.00%
Fiber 3.00% 3.00%
Omega-3 0.50% Not listed
Omega-6 2.60% Not listed
Taurine 0.15% 0.20%
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% 10.00%
Calories 3550 kcal/kg 3500 kcal/kg
Calorie density Moderate Moderate
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Salmon, salmon meal, fish meal, sweet potatoes, potatoes, peas, pea protein, canola oil (preserved with mixed tocopherols), natural flavor, salmon oil (a source of DHA), DL-Methionine, salt, potassium chloride, choline chloride, taurine, blueberries, raspberries, tomatoes, dried chicory root, dried Lactobacillus plantarum fermentation product, dried Bacillus subtilis fermentation product, dried Lactobacillus acidophilus fermentation product, dried Enterococcus faecium fermentation product, dried Bifidobacterium animalis fermentation product, zinc proteinate, vitamin E supplement, niacin, manganese proteinate, copper proteinate, zinc sulfate, manganese sulfate, copper sulfate, thiamine mononitrate, vitamin A supplement, biotin, potassium iodide, calcium pantothenate, riboflavin, pyridoxine hydrochloride, vitamin B12 supplement, sodium selenite, vitamin D3 supplement, folic acid. Show full list
Wild-Caught Pacific Salmon, Ocean Menhaden Fish Meal, Ocean Whitefish Meal, Field Peas, Sorghum, Brown Rice, Green Lentils, Red Lentils, Coconut Oil, Flaxseed, Natural Flavor (fish), Sunflower Oil, Niacin Supplement, Vitamin E Supplement, Vitamin A Supplement, Thiamine Mononitrate, D-calcium Pantothenate, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Riboflavin Supplement, Vitamin B12 Supplement, Folic Acid, Biotin, Dried Chicory Root, Choline Chloride, Taurine, Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Calcium Iodate, Turmeric, Dried Yucca Schidigera Extract, Rosemary Extract, Milo Show full list
Limited ingredient No No
Marketed benefits Skin coat health, Immune support, Antioxidant support, Probiotic support, Digestive health Skin coat health, Digestive health
Format & suitability
Food type Dry Dry
Texture Kibble Kibble
Processing Not listed Baked
Life stage All Life Stages 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 All Life Stages Adult Maintenance
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
Amazon
Amazon

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Shared ingredients

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

  • Salmon

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Common Questions

Which food scores higher on KibbleLab?

Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food scores higher, 8.8 to 8.4 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Salmon.

Are both foods AAFCO complete and balanced?

Yes, both foods are labeled AAFCO complete and balanced.

See the full profiles: Kirkland Signature Nature's Domain Grain-Free Salmon & Sweet Potato Dry Cat Food and Open Farm Goodbowl Wild-Caught Salmon & Brown Rice Dry Cat 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.