Original Unscented Cat Litter (28 lb)
28 lb unscented cat litter made from whole-kernel corn. No clay, no synthetic chemicals, no fragrances. Biodegradable.
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 exposed to the same household chemicals as humans — often at higher concentrations because they spend more time on floors where chemicals settle. Pet food packaging, plastic food bowls, and synthetic pet beds are sources of chemical exposure for pets.
Why We Recommend This Product
World's Best Cat Litter is made from whole-kernel corn — no clay, no synthetic chemicals, no fragrances. Biodegradable and flushable. Safe for cats and the environment. The gold standard for natural cat litter.
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