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Hill's Prescription Diet vs Phelps Pet Products

Hill's Prescription Diet is made by Hill's Pet Nutrition (owned by Colgate-Palmolive Company), and Phelps Pet Products is made by Phelps Industries, LLC (owned by Granite Bridge Partners), and both make food for cats and dogs. Hill's Prescription Diet meets WSAVA's published criteria for evaluating a manufacturer, while Phelps Pet Products does not. Hill's Prescription Diet's maker dates to 1907, while Phelps Pet Products's launched in 1966.

Hill's Prescription Diet and Phelps Pet Products compared

Hill's Prescription Diet Phelps Pet Products
Manufacturer Hill's Pet Nutrition Phelps Industries, LLC
Parent company Colgate-Palmolive Company Granite Bridge Partners
Founded 1907 1966
Headquarters Topeka, Kansas, USA Rockford, Illinois, USA
Manufacturing Whether a brand makes its own food in-house or has it produced by an outside contract manufacturer or co-packer.
In-house In-house
Made in United States United States
Manufacturing region Kansas Illinois
Products listed 44 29
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.
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 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. How scoring works .
Not yet rated 8.8 (avg of 29)
Recalls on record We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
1 None
Where to buy
Amazon
Amazon

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Hill's Prescription Diet vs Phelps Pet Products: how they compare

Scores

Phelps Pet Products averages 8.8 out of 10 across 29 scored foods on KibbleLab, while Hill's Prescription Diet does not have a score yet. Scores apply the same criteria-based rubric to every food, drawn from published veterinary science.

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. Phelps Pet Products is made by Phelps Industries, LLC, owned by Granite Bridge Partners, based in Rockford, Illinois, USA, founded in 1966.

Standards and range

Hill's Prescription Diet meets WSAVA's published manufacturer criteria, while Phelps Pet Products does not. Both are accredited by the Pet Sustainability Coalition. KibbleLab lists 44 Hill's Prescription Diet foods and 29 Phelps Pet Products foods.

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Common Questions

Who makes Hill's Prescription Diet and Phelps Pet Products?

Hill's Prescription Diet is made by Hill's Pet Nutrition, which is owned by Colgate-Palmolive Company. Phelps Pet Products is made by Phelps Industries, LLC, which is owned by Granite Bridge Partners.

Which brand has more products on KibbleLab?

Hill's Prescription Diet has 44 products in the KibbleLab database, compared with 29 for Phelps Pet Products.

Where is each brand based?

Hill's Prescription Diet is based in Topeka, Kansas, USA. Phelps Pet Products is based in Rockford, Illinois, USA.

Do Hill's Prescription Diet and Phelps Pet Products meet WSAVA criteria?

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

Are Hill's Prescription Diet or Phelps Pet Products PSC Accredited?

Both Hill's Prescription Diet and Phelps Pet Products are PSC Accredited businesses. The Pet Sustainability Coalition is a nonprofit that Accredits pet companies on their environmental and social impact.

Have Hill's Prescription Diet or Phelps Pet Products been recalled?

Hill's Prescription Diet has 1 recall on record in the KibbleLab database; Phelps Pet Products has no recalls. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.

See the full profiles: Hill's Prescription Diet and Phelps Pet Products .

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 filings, and a filing may name the parent company rather than the brand. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.

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.