What type of substrate do cats prefer for elimination?

Cats tend to prefer fine-grained substrates for elimination due to the texture and ease of use. Fine-grained litter allows cats to dig and bury their waste comfortably, which is a natural instinct for them. This behavior not only helps keep their environment clean but also provides a sense of security from predators by covering their scent.

While clay-based litters can be finely milled, not all clay options will meet the fine-grained preference of every individual cat. Some cats might prefer natural materials, but it often comes down to the specific texture and feel. In contrast, coarse-grained substrates may not provide the same comfort for digging and burying, which can lead to resistance in using the litter box. Therefore, fine-grained materials are generally regarded as more appealing to most cats for their elimination needs.