Original Unscented Cat Litter
Cat litter made from whole-kernel corn. No synthetic chemicals, no fragrances, no silica dust. Biodegradable and flushable.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
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Last updated: April 6, 2026
Pets are even more vulnerable to chemical exposure than humans. Dogs and cats spend more time on floors, groom themselves (ingesting whatever is on their fur), and have faster metabolisms that concentrate toxins. Conventional pet products often contain the same toxic chemicals as human products, with even less regulatory oversight.
Why We Recommend This Product
World's Best Cat Litter's corn-based formula eliminates the silica dust concern of conventional clay litters (silica dust is a respiratory hazard for both cats and humans). No synthetic chemicals, no fragrances.
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