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Alpo vs Only Natural Pet

Alpo is made by Nestlé Purina PetCare (owned by Nestlé S.A.), and Only Natural Pet by Only Natural Pet, LLC (owned by PetSmart, LLC). On KibbleLab, Only Natural Pet averages 7.7 out of 10 across its scored foods, compared with 5.7 for Alpo. Only Natural Pet is accredited by the Pet Sustainability Coalition; Alpo is not.

Alpo and Only Natural Pet compared

Alpo Only Natural Pet
Manufacturer Nestlé Purina PetCare Only Natural Pet, LLC
Parent company Nestlé S.A. PetSmart, LLC
Founded 2001 2004
Headquarters St. Louis, Missouri, USA Boulder, Colorado, USA
Products listed 2 65
Serves 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 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 .
5.7 (avg of 2) 7.7 (avg of 65)
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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Alpo vs Only Natural Pet: how they compare

Scores

Only Natural Pet scores higher on KibbleLab, averaging 7.7 out of 10 across 65 scored foods, compared with 5.7 across 2 for Alpo. 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

Alpo is made by Nestlé Purina PetCare, owned by Nestlé S.A., based in St. Louis, Missouri, USA, founded in 2001. Only Natural Pet is made by Only Natural Pet, LLC, owned by PetSmart, LLC, based in Boulder, Colorado, USA, founded in 2004.

Standards and range

Neither meets WSAVA's published manufacturer criteria. Only Natural Pet is accredited by the Pet Sustainability Coalition; Alpo is not. KibbleLab lists 2 Alpo foods and 65 Only Natural Pet foods.

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Common Questions

Which scores higher on KibbleLab, Alpo or Only Natural Pet?

Only Natural Pet scores higher: it averages 7.7 out of 10 across 65 scored foods, compared with 5.7 for Alpo. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Alpo and Only Natural Pet?

Alpo is made by Nestlé Purina PetCare, which is owned by Nestlé S.A. Only Natural Pet is made by Only Natural Pet, LLC, which is owned by PetSmart, LLC.

Which brand has more products on KibbleLab?

Only Natural Pet has 65 products in the KibbleLab database, compared with 2 for Alpo.

Where is each brand based?

Alpo is based in St. Louis, Missouri, USA. Only Natural Pet is based in Boulder, Colorado, USA.

Are Alpo or Only Natural Pet PSC Accredited?

Only Natural Pet 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 Alpo or Only Natural Pet been recalled?

Neither Alpo nor Only Natural Pet 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: Alpo and Only Natural Pet .

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.