Catit Go Natural! Pea Husk Vanilla-Scented Clumping Cat Litter, 5.6kg. Catit Go Natural is a litter that, unlike mineral cat litter, is based on sustainable sources. Plant-based litter is a safer and more planet-friendly litter choice. Finally, your cat can ‘go’ as they would in nature! Made from empty pea husks that would otherwise get discarded, and mixed with raw, food-grade materials such as starch, corn powder, and guar gum as natural clumping agents. The result is a beautiful and highly absorbent litter that clumps naturally without a speck of dust! Available Size: 5.6kg