Over the past five years, one of the less visible changes in the pet care industry has been happening upstream — at the raw material level.

Traditional clay-based cat litter still holds a large share of the market, but its supply chain is relatively fixed. Mining, processing, and transportation costs follow predictable patterns.

What’s changing is everything outside of that system.

Agricultural by-products and plant-based fibers are now being used at scale to produce natural cat litter, including materials like cassava, corn, and soybean residue. These inputs are not new, but their industrial application has matured.

From a manufacturing perspective, this introduces flexibility. Raw materials can be sourced regionally, production can be adjusted based on availability, and product positioning becomes more diverse.

At the same time, global buyers — especially in North America — are showing increased interest in biodegradable cat litter not as a niche option, but as a viable alternative in mainstream retail.

This shift is less about marketing claims and more about supply chain evolution.