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Kirkland Signature vs Soulistic

Kirkland Signature is branded by Costco Wholesale Corporation and made by third-party co-packers, and Soulistic is branded by Weruva International, Inc. and made by third-party contract manufacturers. On KibbleLab, Soulistic averages 8.7 out of 10 across its scored foods, compared with 8.6 for Kirkland Signature. Kirkland Signature makes food for cats and dogs, while Soulistic covers cats.

Kirkland Signature and Soulistic compared

Kirkland Signature Soulistic
Manufacturer Costco Wholesale Corporation Weruva International, Inc.
Parent company Independent Independent
Founded 1983 2006
Headquarters Issaquah, Washington, USA Natick, Massachusetts, USA
Manufacturing Whether a brand makes its own food in-house or has it produced by an outside contract manufacturer or co-packer.
Co-packer Contract manufacturer
Made in USA Thailand
Products listed 17 37
Serves Cats & dogs Cats
Price tier A relative price guide, from $ (most affordable) to $$$$$ (most premium), based on the brand's typical retail cost.
$$ Not listed
WSAVA guidelines The World Small Animal Veterinary Association (WSAVA) publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
No Not indicated
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
Score The average KibbleLab score across this brand's scored foods, on a 0 to 10 scale. Foods are scored on published veterinary science. How scoring works .
8.6 (avg of 17) 8.7 (avg of 37)
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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Kirkland Signature vs Soulistic: how they compare

Scores

Soulistic scores higher on KibbleLab, averaging 8.7 out of 10 across 37 scored foods, compared with 8.6 across 17 for Kirkland Signature. Scores apply the same criteria-based rubric to every food, drawn from published veterinary science.

Who makes them

Kirkland Signature is a brand of Costco Wholesale Corporation, based in Issaquah, Washington, USA, founded in 1983. Its food is made by third-party co-packers in USA. Soulistic is a brand of Weruva International, Inc., based in Natick, Massachusetts, USA, founded in 2006. Its food is made by third-party contract manufacturers in Thailand.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 17 Kirkland Signature foods and 37 Soulistic foods.

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Common Questions

Which scores higher on KibbleLab, Kirkland Signature or Soulistic?

Soulistic scores higher: it averages 8.7 out of 10 across 37 scored foods, compared with 8.6 for Kirkland Signature. Scores reflect published veterinary science.

Who makes Kirkland Signature and Soulistic?

Kirkland Signature is a brand of Costco Wholesale Corporation. Its food is made by third-party co-packers in USA. Soulistic is a brand of Weruva International, Inc.. Its food is made by third-party contract manufacturers in Thailand.

Which brand has more products on KibbleLab?

Soulistic has 37 products in the KibbleLab database, compared with 17 for Kirkland Signature.

Where is each brand based?

Kirkland Signature is based in Issaquah, Washington, USA. Soulistic is based in Natick, Massachusetts, USA.

Have Kirkland Signature or Soulistic been recalled?

Neither Kirkland Signature nor Soulistic has a recall on record in the KibbleLab database. 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.

See the full profiles: Kirkland Signature and Soulistic .

More comparisons

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 brand. KibbleLab may earn affiliate commissions through links. No one can pay for placement or a higher score.

Brand and manufacturer details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing. Recall data is compiled from public FDA filings, and a filing may name the parent company rather than the brand. 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.

KibbleLab scores and commentary are editorial opinions based on published data. Represent one of these brands? Request a correction. Anyone else can email us. See our Terms.