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Sweet Potato Chews vs Ziwi

Sweet Potato Chews is made by Crumps' Naturals Inc., and Ziwi by Ziwi Limited (owned by FountainVest Partners). On KibbleLab, Ziwi averages 8.8 out of 10 across its scored foods, compared with 7.9 for Sweet Potato Chews. Ziwi is accredited by the Pet Sustainability Coalition; Sweet Potato Chews is not.

Sweet Potato Chews and Ziwi compared

Sweet Potato Chews Ziwi
Manufacturer Crumps' Naturals Inc. Ziwi Limited
Parent company Independent FountainVest Partners
Founded 2006 2002
Headquarters Mississauga, Ontario, Canada Mount Maunganui, Bay of Plenty, New Zealand
Products listed 2 15
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.
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, and no one can pay for a higher score. How scoring works .
7.9 (avg of 2) 8.8 (avg of 15)
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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Sweet Potato Chews vs Ziwi: how they compare

Scores

Ziwi scores higher on KibbleLab, averaging 8.8 out of 10 across 15 scored foods, compared with 7.9 across 2 for Sweet Potato Chews. 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

Sweet Potato Chews is made by Crumps' Naturals Inc., an independent maker, based in Mississauga, Ontario, Canada, founded in 2006. Ziwi is made by Ziwi Limited, owned by FountainVest Partners, based in Mount Maunganui, Bay of Plenty, New Zealand, founded in 2002.

Standards and range

Neither meets WSAVA's published manufacturer criteria. Ziwi is accredited by the Pet Sustainability Coalition; Sweet Potato Chews is not. KibbleLab lists 2 Sweet Potato Chews foods and 15 Ziwi foods.

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Common Questions

Which scores higher on KibbleLab, Sweet Potato Chews or Ziwi?

Ziwi scores higher: it averages 8.8 out of 10 across 15 scored foods, compared with 7.9 for Sweet Potato Chews. Scores reflect published veterinary science, and no one can pay for a higher score.

Who makes Sweet Potato Chews and Ziwi?

Sweet Potato Chews is made by Crumps' Naturals Inc. Ziwi is made by Ziwi Limited, which is owned by FountainVest Partners.

Which brand has more products on KibbleLab?

Ziwi has 15 products in the KibbleLab database, compared with 2 for Sweet Potato Chews.

Where is each brand based?

Sweet Potato Chews is based in Mississauga, Ontario, Canada. Ziwi is based in Mount Maunganui, Bay of Plenty, New Zealand.

Are Sweet Potato Chews or Ziwi PSC Accredited?

Ziwi 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 Sweet Potato Chews or Ziwi been recalled?

Neither Sweet Potato Chews nor Ziwi 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: Sweet Potato Chews and Ziwi .

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.