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Hill's Prescription Diet vs Whole Life Pet

Hill's Prescription Diet is made by Hill's Pet Nutrition (owned by Colgate-Palmolive Company), and Whole Life Pet by Whole Life Pet Products, LLC. On KibbleLab, Hill's Prescription Diet averages 8.8 out of 10 across its scored foods, compared with 8.5 for Whole Life Pet. Hill's Prescription Diet meets WSAVA's published criteria for evaluating a manufacturer, while Whole Life Pet does not.

Hill's Prescription Diet and Whole Life Pet compared

Hill's Prescription Diet Whole Life Pet
Manufacturer Hill's Pet Nutrition Whole Life Pet Products, LLC
Parent company Colgate-Palmolive Company Independent
Founded 1907 2007
Headquarters Topeka, Kansas, USA Pittsfield, Massachusetts, USA
Products listed 43 21
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) 8.5 (avg of 21)
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 Whole Life Pet: how they compare

Scores

Hill's Prescription Diet scores higher on KibbleLab, averaging 8.8 out of 10 across 43 scored foods, compared with 8.5 across 21 for Whole Life Pet. 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. Whole Life Pet is made by Whole Life Pet Products, LLC, an independent maker, based in Pittsfield, Massachusetts, USA, founded in 2007.

Standards and range

Hill's Prescription Diet meets WSAVA's published manufacturer criteria, while Whole Life Pet does not. Hill's Prescription Diet is accredited by the Pet Sustainability Coalition; Whole Life Pet is not. KibbleLab lists 43 Hill's Prescription Diet foods and 21 Whole Life Pet foods.

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Common Questions

Which scores higher on KibbleLab, Hill's Prescription Diet or Whole Life Pet?

Hill's Prescription Diet scores higher: it averages 8.8 out of 10 across 43 scored foods, compared with 8.5 for Whole Life Pet. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Hill's Prescription Diet and Whole Life Pet?

Hill's Prescription Diet is made by Hill's Pet Nutrition, which is owned by Colgate-Palmolive Company. Whole Life Pet is made by Whole Life Pet Products, LLC.

Which brand has more products on KibbleLab?

Hill's Prescription Diet has 43 products in the KibbleLab database, compared with 21 for Whole Life Pet.

Where is each brand based?

Hill's Prescription Diet is based in Topeka, Kansas, USA. Whole Life Pet is based in Pittsfield, Massachusetts, USA.

Do Hill's Prescription Diet and Whole Life Pet meet WSAVA criteria?

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

Are Hill's Prescription Diet or Whole Life Pet 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 Whole Life Pet been recalled?

Neither Hill's Prescription Diet nor Whole Life 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: Hill's Prescription Diet and Whole Life 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.