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Diamond Pro89 vs Ollie

Diamond Pro89 is made by Diamond Pet Foods (owned by Schell & Kampeter, Inc.), and Ollie by Ollie (owned by Agrolimen S.A.), and both make food for dogs. On KibbleLab, Diamond Pro89 averages 8.5 out of 10 across its scored foods, compared with 7.6 for Ollie. Diamond Pro89's maker dates to 1970, while Ollie's launched in 2016.

Diamond Pro89 and Ollie compared

Diamond Pro89 Ollie
Manufacturer Diamond Pet Foods Ollie
Parent company Schell & Kampeter, Inc. Agrolimen S.A.
Founded 1970 2016
Headquarters Meta, Missouri, USA New York, New York, USA
Products listed 1 5
Serves 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 .
8.5 (avg of 1) 7.6 (avg of 5)
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 Pro89 vs Ollie: how they compare

Scores

Diamond Pro89 scores higher on KibbleLab, averaging 8.5 out of 10 across 1 scored foods, compared with 7.6 across 5 for Ollie. 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 Pro89 is made by Diamond Pet Foods, owned by Schell & Kampeter, Inc., based in Meta, Missouri, USA, founded in 1970. Ollie is made by Ollie, owned by Agrolimen S.A., based in New York, New York, USA, founded in 2016.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 1 Diamond Pro89 food and 5 Ollie foods.

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Common Questions

Which scores higher on KibbleLab, Diamond Pro89 or Ollie?

Diamond Pro89 scores higher: it averages 8.5 out of 10 across 1 scored foods, compared with 7.6 for Ollie. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Diamond Pro89 and Ollie?

Diamond Pro89 is made by Diamond Pet Foods, which is owned by Schell & Kampeter, Inc. Ollie is made by Ollie, which is owned by Agrolimen S.A.

Which brand has more products on KibbleLab?

Ollie has 5 products in the KibbleLab database, compared with 1 for Diamond Pro89.

Where is each brand based?

Diamond Pro89 is based in Meta, Missouri, USA. Ollie is based in New York, New York, USA.

Have Diamond Pro89 or Ollie been recalled?

Neither Diamond Pro89 nor Ollie 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 Pro89 and Ollie .

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.