Catalyst's 15-pound bag is an unscented clumping softwood litter. Compared with the 34-pound listing, it involves a smaller amount to lift and store; compared with the non-clumping clay option, the material and waste-removal routine are different.
Before you choose
Use the litter's own fill-depth and cleaning instructions. Equal bag weights of wood and clay do not mean equal filled volume or equal time between purchases. Confirm your litter box's compatibility before using a wood litter in an automatic system.
Listing details reviewed on September 27, 2026 against the supplier listing. Meowkai's buying notes explain practical differences and information gaps; they are not a hands-on test or a veterinary recommendation. How we select and describe products.
Questions about this product
Is Catalyst made from clay?
No. This 15-pound bag is described as clumping litter made from upcycled pine wood. Its weight should not be treated as an equal-volume comparison with a 15-pound bag of clay litter.
How deep should the starting layer be?
The listed directions specify approximately two to three inches in a clean, dry box, with daily scooping and topping up as needed. Check the current bag for its complete maintenance instructions.
What scent is identified?
The scent identified for this product is unscented.
