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Greenies vs Ketogenic Pet Foods

Greenies is made by Mars Petcare (owned by Mars, Incorporated), and Ketogenic Pet Foods by Ketogenic Pet Foods, Inc. (owned by Wysong Corporation), and both make food for cats and dogs. On KibbleLab, Ketogenic Pet Foods averages 8.4 out of 10 across its scored foods, compared with 7.7 for Greenies. Greenies's maker dates to 1935, while Ketogenic Pet Foods's launched in 2014.

Greenies and Ketogenic Pet Foods compared

Greenies Ketogenic Pet Foods
Manufacturer Mars Petcare Ketogenic Pet Foods, Inc.
Parent company Mars, Incorporated Wysong Corporation
Founded 1935 2014
Headquarters Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ) Midland, Michigan, USA
Products listed 102 9
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 .
7.7 (avg of 102) 8.4 (avg of 9)
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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Greenies vs Ketogenic Pet Foods: how they compare

Scores

Ketogenic Pet Foods scores higher on KibbleLab, averaging 8.4 out of 10 across 9 scored foods, compared with 7.7 across 102 for Greenies. 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

Greenies is made by Mars Petcare, owned by Mars, Incorporated, based in Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ), founded in 1935. Ketogenic Pet Foods is made by Ketogenic Pet Foods, Inc., owned by Wysong Corporation, based in Midland, Michigan, USA, founded in 2014.

Standards and range

Neither meets WSAVA's published manufacturer criteria. KibbleLab lists 102 Greenies foods and 9 Ketogenic Pet Foods foods.

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Common Questions

Which scores higher on KibbleLab, Greenies or Ketogenic Pet Foods?

Ketogenic Pet Foods scores higher: it averages 8.4 out of 10 across 9 scored foods, compared with 7.7 for Greenies. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Greenies and Ketogenic Pet Foods?

Greenies is made by Mars Petcare, which is owned by Mars, Incorporated. Ketogenic Pet Foods is made by Ketogenic Pet Foods, Inc., which is owned by Wysong Corporation.

Which brand has more products on KibbleLab?

Greenies has 102 products in the KibbleLab database, compared with 9 for Ketogenic Pet Foods.

Where is each brand based?

Greenies is based in Brussels, Belgium (global Petcare division); McLean, Virginia, USA (Mars, Incorporated global HQ). Ketogenic Pet Foods is based in Midland, Michigan, USA.

Have Greenies or Ketogenic Pet Foods been recalled?

Neither Greenies nor Ketogenic Pet Foods 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: Greenies and Ketogenic Pet Foods .

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.