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Portland Pet Food Company vs Tartar Shield

Portland Pet Food Company is made by Portland Pet Food Company, and Tartar Shield by Tartar Shield Pet Products, Inc., and both make food for cats and dogs. On KibbleLab, Portland Pet Food Company averages 7.7 out of 10 across its scored foods, compared with 7.6 for Tartar Shield. Portland Pet Food Company is accredited by the Pet Sustainability Coalition; Tartar Shield is not.

Portland Pet Food Company and Tartar Shield compared

Portland Pet Food Company Tartar Shield
Manufacturer Portland Pet Food Company Tartar Shield Pet Products, Inc.
Parent company Independent Independent
Founded 2014 2002
Headquarters Portland, Oregon, USA Noblesville, Indiana, USA
Products listed 17 8
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.
Yes 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 .
7.7 (avg of 17) 7.6 (avg of 8)
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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Portland Pet Food Company vs Tartar Shield: how they compare

Scores

Portland Pet Food Company scores higher on KibbleLab, averaging 7.7 out of 10 across 17 scored foods, compared with 7.6 across 8 for Tartar Shield. 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

Portland Pet Food Company is made by Portland Pet Food Company, an independent maker, based in Portland, Oregon, USA, founded in 2014. Tartar Shield is made by Tartar Shield Pet Products, Inc., an independent maker, based in Noblesville, Indiana, USA, founded in 2002.

Standards and range

Neither meets WSAVA's published manufacturer criteria. Portland Pet Food Company is accredited by the Pet Sustainability Coalition; Tartar Shield is not. KibbleLab lists 17 Portland Pet Food Company foods and 8 Tartar Shield foods.

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Common Questions

Which scores higher on KibbleLab, Portland Pet Food Company or Tartar Shield?

Portland Pet Food Company scores higher: it averages 7.7 out of 10 across 17 scored foods, compared with 7.6 for Tartar Shield. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Portland Pet Food Company and Tartar Shield?

Portland Pet Food Company is made by Portland Pet Food Company. Tartar Shield is made by Tartar Shield Pet Products, Inc.

Which brand has more products on KibbleLab?

Portland Pet Food Company has 17 products in the KibbleLab database, compared with 8 for Tartar Shield.

Where is each brand based?

Portland Pet Food Company is based in Portland, Oregon, USA. Tartar Shield is based in Noblesville, Indiana, USA.

Are Portland Pet Food Company or Tartar Shield PSC Accredited?

Portland Pet Food Company is a PSC Accredited business. The Pet Sustainability Coalition is a nonprofit that Accredits pet companies on their environmental and social impact, through third-party verification.

Have Portland Pet Food Company or Tartar Shield been recalled?

Neither Portland Pet Food Company nor Tartar Shield 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: Portland Pet Food Company and Tartar Shield .

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.