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Protein Boost vs Under the Weather Pet

Protein Boost is made by K9 Natural Foods Limited (owned by KKR (Natural Pet Food Group)), and Under the Weather Pet by Under the Weather, LLC. On KibbleLab, Protein Boost averages 8.6 out of 10 across its scored foods, compared with 7.7 for Under the Weather Pet. Protein Boost is accredited by the Pet Sustainability Coalition; Under the Weather Pet is not.

Protein Boost and Under the Weather Pet compared

Protein Boost Under the Weather Pet
Manufacturer K9 Natural Foods Limited Under the Weather, LLC
Parent company KKR (Natural Pet Food Group) Independent
Founded 2006 2012
Headquarters Christchurch, New Zealand South Burlington, Vermont, USA
Products listed 13 67
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.
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 .
8.6 (avg of 13) 7.7 (avg of 67)
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy Amazon Amazon

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

Protein Boost vs Under the Weather Pet: how they compare

Scores

Protein Boost scores higher on KibbleLab, averaging 8.6 out of 10 across 13 scored foods, compared with 7.7 across 67 for Under the Weather 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

Protein Boost is made by K9 Natural Foods Limited, owned by KKR (Natural Pet Food Group), based in Christchurch, New Zealand, founded in 2006. Under the Weather Pet is made by Under the Weather, LLC, an independent maker, based in South Burlington, Vermont, USA, founded in 2012.

Standards and range

Neither meets WSAVA's published manufacturer criteria. Protein Boost is accredited by the Pet Sustainability Coalition; Under the Weather Pet is not. KibbleLab lists 13 Protein Boost foods and 67 Under the Weather Pet foods.

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Common Questions

Which scores higher on KibbleLab, Protein Boost or Under the Weather Pet?

Protein Boost scores higher: it averages 8.6 out of 10 across 13 scored foods, compared with 7.7 for Under the Weather Pet. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Protein Boost and Under the Weather Pet?

Protein Boost is made by K9 Natural Foods Limited, which is owned by KKR (Natural Pet Food Group). Under the Weather Pet is made by Under the Weather, LLC.

Which brand has more products on KibbleLab?

Under the Weather Pet has 67 products in the KibbleLab database, compared with 13 for Protein Boost.

Where is each brand based?

Protein Boost is based in Christchurch, New Zealand. Under the Weather Pet is based in South Burlington, Vermont, USA.

Are Protein Boost or Under the Weather Pet PSC Accredited?

Protein Boost 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 Protein Boost or Under the Weather Pet been recalled?

Neither Protein Boost nor Under the Weather 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: Protein Boost and Under the Weather 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.