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Cat-Man-Doo vs Diamond Naturals

Cat-Man-Doo is made by Cat-Man-Doo, Inc., and Diamond Naturals by Diamond Pet Foods (owned by Schell & Kampeter, Inc.), and both make food for cats and dogs. On KibbleLab, Cat-Man-Doo averages 8.6 out of 10 across its scored foods, compared with 8.2 for Diamond Naturals. Diamond Naturals's maker dates to 1970, while Cat-Man-Doo's launched in 2004.

Cat-Man-Doo and Diamond Naturals compared

Cat-Man-Doo Diamond Naturals
Manufacturer Cat-Man-Doo, Inc. Diamond Pet Foods
Parent company Independent Schell & Kampeter, Inc.
Founded 2004 1970
Headquarters Bellevue, Washington, USA Meta, Missouri, USA
Products listed 4 25
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, and no one can pay for a higher score. How scoring works .
8.6 (avg of 4) 8.2 (avg of 25)
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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Cat-Man-Doo vs Diamond Naturals: how they compare

Scores

Cat-Man-Doo scores higher on KibbleLab, averaging 8.6 out of 10 across 4 scored foods, compared with 8.2 across 25 for Diamond Naturals. 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

Cat-Man-Doo is made by Cat-Man-Doo, Inc., an independent maker, based in Bellevue, Washington, USA, founded in 2004. Diamond Naturals is made by Diamond Pet Foods, owned by Schell & Kampeter, Inc., based in Meta, Missouri, USA, founded in 1970.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 4 Cat-Man-Doo foods and 25 Diamond Naturals foods.

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Common Questions

Which scores higher on KibbleLab, Cat-Man-Doo or Diamond Naturals?

Cat-Man-Doo scores higher: it averages 8.6 out of 10 across 4 scored foods, compared with 8.2 for Diamond Naturals. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Cat-Man-Doo and Diamond Naturals?

Cat-Man-Doo is made by Cat-Man-Doo, Inc. Diamond Naturals is made by Diamond Pet Foods, which is owned by Schell & Kampeter, Inc.

Which brand has more products on KibbleLab?

Diamond Naturals has 25 products in the KibbleLab database, compared with 4 for Cat-Man-Doo.

Where is each brand based?

Cat-Man-Doo is based in Bellevue, Washington, USA. Diamond Naturals is based in Meta, Missouri, USA.

Have Cat-Man-Doo or Diamond Naturals been recalled?

Neither Cat-Man-Doo nor Diamond Naturals 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: Cat-Man-Doo and Diamond Naturals .

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.