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Grandma Lucy's vs Tartar Shield

Grandma Lucy's is made by Grandma Lucy's, and Tartar Shield by Tartar Shield Pet Products, Inc., and both make food for cats and dogs. On KibbleLab, Grandma Lucy's averages 8.0 out of 10 across its scored foods, compared with 7.6 for Tartar Shield.

Grandma Lucy's and Tartar Shield compared

Grandma Lucy's Tartar Shield
Manufacturer Grandma Lucy's Tartar Shield Pet Products, Inc.
Parent company Independent Independent
Founded 1999 2002
Headquarters Rancho Santa Margarita, California, USA Noblesville, Indiana, USA
Products listed 35 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.
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 35) 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

Affiliate links · may earn a commission at no extra cost to you.

Grandma Lucy's vs Tartar Shield: how they compare

Scores

Grandma Lucy's scores higher on KibbleLab, averaging 8.0 out of 10 across 35 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

Grandma Lucy's is made by Grandma Lucy's, an independent maker, based in Rancho Santa Margarita, California, USA, founded in 1999. 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. KibbleLab lists 35 Grandma Lucy's foods and 8 Tartar Shield foods.

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Common Questions

Which scores higher on KibbleLab, Grandma Lucy's or Tartar Shield?

Grandma Lucy's scores higher: it averages 8.0 out of 10 across 35 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 Grandma Lucy's and Tartar Shield?

Grandma Lucy's is made by Grandma Lucy's. Tartar Shield is made by Tartar Shield Pet Products, Inc.

Which brand has more products on KibbleLab?

Grandma Lucy's has 35 products in the KibbleLab database, compared with 8 for Tartar Shield.

Where is each brand based?

Grandma Lucy's is based in Rancho Santa Margarita, California, USA. Tartar Shield is based in Noblesville, Indiana, USA.

Have Grandma Lucy's or Tartar Shield been recalled?

Neither Grandma Lucy's 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: Grandma Lucy's 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.