Skip to content

8,000+ pet foods rated. Your best match, free in 30 seconds.

Health Extension vs Hill's Prescription Diet

Health Extension is made by Health Extension Pet Care, and Hill's Prescription Diet is made by Hill's Pet Nutrition (owned by Colgate-Palmolive Company), and both make food for cats and dogs. Hill's Prescription Diet meets WSAVA's published criteria for evaluating a manufacturer, while Health Extension does not. Hill's Prescription Diet is accredited by the Pet Sustainability Coalition; Health Extension is not.

Health Extension and Hill's Prescription Diet compared

Health Extension Hill's Prescription Diet
Manufacturer Health Extension Pet Care Hill's Pet Nutrition
Parent company Independent Colgate-Palmolive Company
Founded 1963 1907
Headquarters Hauppauge, New York, USA Topeka, Kansas, 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 New York Kansas
Products listed 64 44
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.
No Yes
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. How scoring works .
8.5 (avg of 64) Not yet rated
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.
None 1
Where to buy
Amazon
Amazon

Affiliate links · may earn a commission at no extra cost to you.

Health Extension vs Hill's Prescription Diet: how they compare

Scores

Health Extension averages 8.5 out of 10 across 64 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

Health Extension is made by Health Extension Pet Care, an independent maker, based in Hauppauge, New York, USA, founded in 1963. Hill's Prescription Diet is made by Hill's Pet Nutrition, owned by Colgate-Palmolive Company, based in Topeka, Kansas, USA, founded in 1907.

Standards and range

Hill's Prescription Diet meets WSAVA's published manufacturer criteria, while Health Extension does not. Hill's Prescription Diet is accredited by the Pet Sustainability Coalition; Health Extension is not. KibbleLab lists 64 Health Extension foods and 44 Hill's Prescription Diet foods.

Not sure which is right for your pet?

Sign in free to save favorites and compare foods side by side. Add KL+ to see Health Extension and Hill's Prescription Diet scored for your pet's breed, age, and health focus.

Example foods

Common Questions

Who makes Health Extension and Hill's Prescription Diet?

Health Extension is made by Health Extension Pet Care. Hill's Prescription Diet is made by Hill's Pet Nutrition, which is owned by Colgate-Palmolive Company.

Which brand has more products on KibbleLab?

Health Extension has 64 products in the KibbleLab database, compared with 44 for Hill's Prescription Diet.

Where is each brand based?

Health Extension is based in Hauppauge, New York, USA. Hill's Prescription Diet is based in Topeka, Kansas, USA.

Do Health Extension and Hill's Prescription Diet meet WSAVA criteria?

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

Are Health Extension or Hill's Prescription Diet 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 Health Extension or Hill's Prescription Diet been recalled?

Health Extension has no recalls on record in the KibbleLab database; Hill's Prescription Diet has 1 recall. 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: Health Extension and Hill's Prescription Diet .

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.