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Diamond Naturals vs Lord Jameson

Diamond Naturals is made by Diamond Pet Foods (owned by Schell & Kampeter, Inc.), and Lord Jameson by Lord Jameson LLC. On KibbleLab, Diamond Naturals averages 8.2 out of 10 across its scored foods, compared with 7.3 for Lord Jameson. Diamond Naturals makes food for cats and dogs, while Lord Jameson covers dogs.

Diamond Naturals and Lord Jameson compared

Diamond Naturals Lord Jameson
Manufacturer Diamond Pet Foods Lord Jameson LLC
Parent company Schell & Kampeter, Inc. Independent
Founded 1970 2017
Headquarters Meta, Missouri, USA Boulder, Colorado, USA
Products listed 25 27
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, and no one can pay for a higher score. How scoring works .
8.2 (avg of 25) 7.3 (avg of 27)
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy Amazon Amazon

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Diamond Naturals vs Lord Jameson: how they compare

Scores

Diamond Naturals scores higher on KibbleLab, averaging 8.2 out of 10 across 25 scored foods, compared with 7.3 across 27 for Lord Jameson. Scores apply the same criteria-based rubric to every food, drawn from published veterinary science, and no one can pay for a higher score.

Who makes them

Diamond Naturals is made by Diamond Pet Foods, owned by Schell & Kampeter, Inc., based in Meta, Missouri, USA, founded in 1970. Lord Jameson is made by Lord Jameson LLC, an independent maker, based in Boulder, Colorado, USA, founded in 2017.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 25 Diamond Naturals foods and 27 Lord Jameson foods.

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Common Questions

Which scores higher on KibbleLab, Diamond Naturals or Lord Jameson?

Diamond Naturals scores higher: it averages 8.2 out of 10 across 25 scored foods, compared with 7.3 for Lord Jameson. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Diamond Naturals and Lord Jameson?

Diamond Naturals is made by Diamond Pet Foods, which is owned by Schell & Kampeter, Inc. Lord Jameson is made by Lord Jameson LLC.

Which brand has more products on KibbleLab?

Lord Jameson has 27 products in the KibbleLab database, compared with 25 for Diamond Naturals.

Where is each brand based?

Diamond Naturals is based in Meta, Missouri, USA. Lord Jameson is based in Boulder, Colorado, USA.

Have Diamond Naturals or Lord Jameson been recalled?

Neither Diamond Naturals nor Lord Jameson has a recall on record in the KibbleLab database. KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.

See the full profiles: Diamond Naturals and Lord Jameson .

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 and manufacturer notices, and a notice may name the parent company rather than the brand. KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.

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.