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Kirkland Signature vs Pedigree

Kirkland Signature is branded by Costco Wholesale Corporation and made by third-party co-packers, and Pedigree is made by Mars Petcare (owned by Mars, Incorporated). On KibbleLab, Kirkland Signature averages 8.6 out of 10 across its scored foods, compared with 8.3 for Pedigree. Kirkland Signature makes food for cats and dogs, while Pedigree covers dogs.

Kirkland Signature and Pedigree compared

Kirkland Signature Pedigree
Manufacturer Costco Wholesale Corporation Mars Petcare
Parent company Independent Mars, Incorporated
Founded 1983 1935
Headquarters Issaquah, Washington, USA Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ)
Manufacturing Whether a brand makes its own food in-house or has it produced by an outside contract manufacturer or co-packer.
Co-packer In-house
Made in USA United States
Manufacturing region Not listed Multiple states
Products listed 17 49
Serves Cats & dogs 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) 8.3 (avg of 49)
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 2
Where to buy
Amazon
Amazon

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Kirkland Signature vs Pedigree: how they compare

Scores

Kirkland Signature scores higher on KibbleLab, averaging 8.6 out of 10 across 17 scored foods, compared with 8.3 across 49 for Pedigree. 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. Pedigree is made by Mars Petcare, owned by Mars, Incorporated, based in Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ), founded in 1935.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 17 Kirkland Signature foods and 49 Pedigree foods.

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Common Questions

Which scores higher on KibbleLab, Kirkland Signature or Pedigree?

Kirkland Signature scores higher: it averages 8.6 out of 10 across 17 scored foods, compared with 8.3 for Pedigree. Scores reflect published veterinary science.

Who makes Kirkland Signature and Pedigree?

Kirkland Signature is a brand of Costco Wholesale Corporation. Its food is made by third-party co-packers in USA. Pedigree is made by Mars Petcare, which is owned by Mars, Incorporated.

Which brand has more products on KibbleLab?

Pedigree has 49 products in the KibbleLab database, compared with 17 for Kirkland Signature.

Where is each brand based?

Kirkland Signature is based in Issaquah, Washington, USA. Pedigree is based in Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ).

Have Kirkland Signature or Pedigree been recalled?

Kirkland Signature has no recalls on record in the KibbleLab database; Pedigree has 2 recalls. 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 Pedigree .

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.