Our verdict
Pick World's Best Comfort Care if you want a litter that stretches further per bag. Pick Sustainably Yours for a soft small-grain texture suited to kittens and seniors.
The central trade-off
Material. Corn versus corn and cassava.
Use. World's Best says Comfort Care lasts up to twice as long as the leading U.S. brand.
Side by side
| Specification | World's Best Cat Litter Comfort Care Unscented | Sustainably Yours Natural Small-Grain Litter |
|---|---|---|
| Made from | Corn | Corn |
| Scent | Unscented | Unscented |
| Form | Loose particles | Loose, granular |
| Bag weight | 32 pounds | 10 pounds |
Values are the makers' published specifications. "Not stated" means the maker doesn't publish it.
Which should you choose?
Choose the Sustainably Yours Natural Small-Grain Litter if
- Soft texture
- Kittens and seniors