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Kirkland Signature vs Weruva

Kirkland Signature is branded by Costco Wholesale Corporation and made by third-party co-packers, and Weruva is branded by Weruva International, Inc. and made by third-party contract manufacturers, and both make food for cats and dogs. On KibbleLab, Kirkland Signature and Weruva both average 8.6 out of 10. Kirkland Signature's maker dates to 1983, while Weruva's launched in 2006.

Kirkland Signature and Weruva compared

Kirkland Signature Weruva
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
Manufacturing region Not listed Chonburi Province
Products listed 17 112
Serves Cats & dogs Cats & dogs
Price tier A relative price guide, from $ (most affordable) to $$$$$ (most premium), based on the brand's typical retail cost.
$$ $$$$$
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 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
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) 8.6 (avg of 112)
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 Weruva: how they compare

Scores

Kirkland Signature and Weruva average the same KibbleLab score, 8.6 out of 10, across 17 and 112 scored foods. 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. Weruva 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 112 Weruva foods.

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Common Questions

Which scores higher on KibbleLab, Kirkland Signature or Weruva?

Kirkland Signature and Weruva average the same KibbleLab score, 8.6 out of 10.

Who makes Kirkland Signature and Weruva?

Kirkland Signature is a brand of Costco Wholesale Corporation. Its food is made by third-party co-packers in USA. Weruva 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?

Weruva has 112 products in the KibbleLab database, compared with 17 for Kirkland Signature.

Where is each brand based?

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

Have Kirkland Signature or Weruva been recalled?

Neither Kirkland Signature nor Weruva 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 Weruva .

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.