TL;DR: Sustainably Yours Large-Grain Formula is a plant-based cat litter made from cassava and corn, with oversized granules designed to minimize tracking outside the box. It's a practical pick for multi-cat homes, long-haired breeds, and owners who want a flushable, biodegradable litter.

Tracked litter across the floor is one of the most common complaints from cat owners. This large-grain cassava litter uses granules sized to reduce lodging between toe beans or riding out of the box on fur, which means less sweeping and cleaner floors.

Because it's plant-based, it clumps firmly on contact with moisture and helps trap odour without synthetic fragrances or chemical deodorizers. If you want to buy cassava online in Canada, this is one of the simpler litter options available.

What makes this large-grain cassava litter different?

• Large-grain texture — sized to reduce tracking outside the box
• Natural cassava and corn base — no added chemicals or synthetics
• Strong clumping and odour control for easier daily scooping
• Flushable, biodegradable, and made from renewable ingredients
• Available in 13 lb and 26 lb bags for single or multi-cat households

Specifications

Available in two sizes: choose the 13 lb bag for a single cat, or the 26 lb bag for multi-cat homes.

Who is it for?

This formula suits households with long-haired cats, multiple cats, or anyone tired of finding litter granules two rooms away from the box. If you've tried small- or medium-grain plant litters and still see tracking, the large-grain size is the logical next step.

It also fits owners who prefer plant-based, flushable litters over clay or silica. For a finer texture that clumps faster, see the Sustainably Yours - Small-Grain Formula For Faster Clumping, or try the Sustainably Yours - Mixed-Grain Formula For Balanced Performance for a middle ground.

Feeding & use

Fill a clean litter box with roughly 2–3 inches of litter. Scoop clumps and solids daily, and top up as needed to maintain depth. Small, soiled clumps can be flushed a few at a time where local plumbing allows; otherwise dispose of them in the trash.

Transitioning from another litter? Mix the new litter with the current one over 5–7 days, gradually increasing the cassava blend so your cat adjusts without rejecting the box. Pair it with a roomy setup like the Petmate - Large Basic Litter Box to give large-grain litter space to work.

Whether you're new to plant-based litter or looking to buy cassava leaves online for your household, this large-grain cassava litter is stocked and ready to go.

Available for same-day pickup at our North York, Toronto storefront, or ships Canada-wide.