Mineral and crystal litter
Bentonite is commonly used for clumping mineral litter and is generally denser than plant-based alternatives. Crystal litter is an absorbent silica-gel litter and is usually managed differently from scoopable clumping products.
For either category, confirm particle size, dust expectations, pack weight and the intended use instructions. Automatic litter-box compatibility must be checked against the specific device requirements.
Plant-based and paper options
Tofu, tapioca, corn, pine and paper litter differ in raw material, form and customer use. Some are pellet products, while others may be granulated or blended. Clumping behavior, moisture sensitivity and disposal instructions depend on the finished formula.
Plant-derived material does not by itself justify claims such as flushable, biodegradable under all conditions or suitable for every market. Review the finished product and local claim requirements before preparing packaging copy.
Mixed formulations
Mixed cat litter combines selected materials to achieve a particular balance of handling, clumping, odor control or cost. The name 'mixed litter' is not a single specification, so buyers should request the material composition and performance criteria for the proposed product.
Once you have a shortlist, compare representative samples with the same method and review commercial proposals on the same delivery basis.