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Hill's Prescription Diet vs Purpose

Hill's Prescription Diet is made by Hill's Pet Nutrition (owned by Colgate-Palmolive Company), and Purpose by Purpose Pet Food LLC. On KibbleLab, Hill's Prescription Diet and Purpose both average 8.8 out of 10. Hill's Prescription Diet meets WSAVA's published criteria for evaluating a manufacturer, while Purpose does not.

Hill's Prescription Diet and Purpose compared

Hill's Prescription Diet Purpose
Manufacturer Hill's Pet Nutrition Purpose Pet Food LLC
Parent company Colgate-Palmolive Company Independent
Founded 1907 2014
Headquarters Topeka, Kansas, USA St. Louis, Missouri, USA
Products listed 43 9
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.
Yes 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 .
8.8 (avg of 43) 8.8 (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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Hill's Prescription Diet vs Purpose: how they compare

Scores

Hill's Prescription Diet and Purpose average the same KibbleLab score, 8.8 out of 10, across 43 and 9 scored foods. 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

Hill's Prescription Diet is made by Hill's Pet Nutrition, owned by Colgate-Palmolive Company, based in Topeka, Kansas, USA, founded in 1907. Purpose is made by Purpose Pet Food LLC, an independent maker, based in St. Louis, Missouri, USA, founded in 2014.

Standards and range

Hill's Prescription Diet meets WSAVA's published manufacturer criteria, while Purpose does not. Hill's Prescription Diet is accredited by the Pet Sustainability Coalition; Purpose is not. KibbleLab lists 43 Hill's Prescription Diet foods and 9 Purpose foods.

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Common Questions

Which scores higher on KibbleLab, Hill's Prescription Diet or Purpose?

Hill's Prescription Diet and Purpose average the same KibbleLab score, 8.8 out of 10.

Who makes Hill's Prescription Diet and Purpose?

Hill's Prescription Diet is made by Hill's Pet Nutrition, which is owned by Colgate-Palmolive Company. Purpose is made by Purpose Pet Food LLC.

Which brand has more products on KibbleLab?

Hill's Prescription Diet has 43 products in the KibbleLab database, compared with 9 for Purpose.

Where is each brand based?

Hill's Prescription Diet is based in Topeka, Kansas, USA. Purpose is based in St. Louis, Missouri, USA.

Do Hill's Prescription Diet and Purpose meet WSAVA criteria?

Hill's Prescription Diet meets WSAVA's published criteria for evaluating a manufacturer; Purpose does not, based on public information. WSAVA publishes criteria; it does not certify or endorse brands.

Are Hill's Prescription Diet or Purpose PSC Accredited?

Hill's Prescription Diet 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 Hill's Prescription Diet or Purpose been recalled?

Neither Hill's Prescription Diet nor Purpose 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: Hill's Prescription Diet and Purpose .

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.