Beyond conventional clay, there's a world of eco-friendly cat litter alternatives. Here's how each one stacks up.
Wood Pellet Litter
Made from compressed sawdust (often pine), wood pellet litters are highly absorbent and naturally odor-controlling due to pine's natural antimicrobial properties. They break down from pellets to sawdust when wet. Compostable, low-dust, biodegradable. Cons: some cats take time to adjust to the texture.
Corn and Wheat-Based Litter
Plant-derived, flushable (where permitted by local regulations), and clumping. Good odor control and familiar texture for cats transitioning from clay. Compostable. Cons: corn-based can grow mold in humid environments; wheat-based may attract some cats to eat it (harmless).
Paper/Newspaper Pellet Litter
Made from recycled paper, paper pellets are low-dust and soft — excellent for post-surgical cats or kittens. Absorbs well but doesn't clump. Compostable. Cons: odor control is lower than other options; needs more frequent changes.
Tofu/Soy Litter
A newer option gaining popularity, tofu-based litters use food-grade soy processing byproducts. Flushable, biodegradable, and often clumping. Very low dust. Compostable. Cons: pricier than most alternatives; availability can be limited.
Pawsitive Earth Compostable Litter Liners (100-pack)
Whichever eco litter you choose, complete the system with Pawsitive Earth compostable liners — making disposal as eco-friendly as the litter itself.
Check Price on Amazon →Frequently Asked Questions
Wood pellet (pine) litters generally provide the best natural odor control. Corn-based clumping litters come close with good containment.
Paper pellet litters are recommended for kittens due to low dust and soft texture. Corn and wheat-based are also generally safe. Pine should be used cautiously — some cats are sensitive to pine oils.
Transition by gradually replacing conventional litter with eco litter over 2-3 weeks. Don't mix different eco types — pick one and transition to it fully.
Last updated: 2026-03-26. We test and research products independently. As an Amazon Associate we earn from qualifying purchases.