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Health Extension vs Sojos

Health Extension is made by Health Extension Pet Care, and Sojos by Wellness Pet Company (owned by Clearlake Capital Group). On KibbleLab, Sojos averages 8.4 out of 10 across its scored foods, compared with 8.0 for Health Extension. Sojos is accredited by the Pet Sustainability Coalition; Health Extension is not.

Health Extension and Sojos compared

Health Extension Sojos
Manufacturer Health Extension Pet Care Wellness Pet Company
Parent company Independent Clearlake Capital Group
Founded 1963 2021
Headquarters Hauppauge, New York, USA Tewksbury, Massachusetts, USA
Products listed 64 7
Serves Cats & 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 Yes
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 64) 8.4 (avg of 7)
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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Health Extension vs Sojos: how they compare

Scores

Sojos scores higher on KibbleLab, averaging 8.4 out of 10 across 7 scored foods, compared with 8.0 across 64 for Health Extension. 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

Health Extension is made by Health Extension Pet Care, an independent maker, based in Hauppauge, New York, USA, founded in 1963. Sojos is made by Wellness Pet Company, owned by Clearlake Capital Group, based in Tewksbury, Massachusetts, USA, founded in 2021.

Standards and range

Neither meets WSAVA's published manufacturer criteria. Sojos is accredited by the Pet Sustainability Coalition; Health Extension is not. KibbleLab lists 64 Health Extension foods and 7 Sojos foods.

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Common Questions

Which scores higher on KibbleLab, Health Extension or Sojos?

Sojos scores higher: it averages 8.4 out of 10 across 7 scored foods, compared with 8.0 for Health Extension. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Health Extension and Sojos?

Health Extension is made by Health Extension Pet Care. Sojos is made by Wellness Pet Company, which is owned by Clearlake Capital Group.

Which brand has more products on KibbleLab?

Health Extension has 64 products in the KibbleLab database, compared with 7 for Sojos.

Where is each brand based?

Health Extension is based in Hauppauge, New York, USA. Sojos is based in Tewksbury, Massachusetts, USA.

Are Health Extension or Sojos PSC Accredited?

Sojos 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 Health Extension or Sojos been recalled?

Neither Health Extension nor Sojos 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: Health Extension and Sojos .

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.