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Osopure vs Rachael Ray Nutrish

Osopure is made by Artemis Pet Food Company, and Rachael Ray Nutrish by Post Holdings Pet Brands (owned by Post Holdings, Inc.), and both make food for cats and dogs. On KibbleLab, Osopure averages 8.0 out of 10 across its scored foods, compared with 7.4 for Rachael Ray Nutrish. Osopure's maker dates to 1998, while Rachael Ray Nutrish's launched in 2023.

Osopure and Rachael Ray Nutrish compared

Osopure Rachael Ray Nutrish
Manufacturer Artemis Pet Food Company Post Holdings Pet Brands
Parent company Independent Post Holdings, Inc.
Founded 1998 2023
Headquarters La Habra, California, USA St. Louis, Missouri, USA
Products listed 12 41
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 .
8.0 (avg of 12) 7.4 (avg of 41)
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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Osopure vs Rachael Ray Nutrish: how they compare

Scores

Osopure scores higher on KibbleLab, averaging 8.0 out of 10 across 12 scored foods, compared with 7.4 across 41 for Rachael Ray Nutrish. 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

Osopure is made by Artemis Pet Food Company, an independent maker, based in La Habra, California, USA, founded in 1998. Rachael Ray Nutrish is made by Post Holdings Pet Brands, owned by Post Holdings, Inc., based in St. Louis, Missouri, USA, founded in 2023.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 12 Osopure foods and 41 Rachael Ray Nutrish foods.

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Common Questions

Which scores higher on KibbleLab, Osopure or Rachael Ray Nutrish?

Osopure scores higher: it averages 8.0 out of 10 across 12 scored foods, compared with 7.4 for Rachael Ray Nutrish. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Osopure and Rachael Ray Nutrish?

Osopure is made by Artemis Pet Food Company. Rachael Ray Nutrish is made by Post Holdings Pet Brands, which is owned by Post Holdings, Inc.

Which brand has more products on KibbleLab?

Rachael Ray Nutrish has 41 products in the KibbleLab database, compared with 12 for Osopure.

Where is each brand based?

Osopure is based in La Habra, California, USA. Rachael Ray Nutrish is based in St. Louis, Missouri, USA.

Have Osopure or Rachael Ray Nutrish been recalled?

Neither Osopure nor Rachael Ray Nutrish 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: Osopure and Rachael Ray Nutrish .

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.