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9,500+ Reviews

Now available at Walmart stores nationwide! Find your nearest store here or on Walmart.com here

Now available at Walmart stores nationwide! Find your nearest store here or on Walmart.com here
9,500+ Reviews

Now available at Walmart stores nationwide! Find your nearest store here or on Walmart.com here

Now available at Walmart stores nationwide! Find your nearest store here or on Walmart.com here

At Catalyst, we don't just claim performance. We prove it.

Every claim on our bag is backed by real test data. From odor control to clump strength, airborne dust to environmental impacts, we’ve tested it all in our lab (and our own homes). Because your cat—and your nose—deserve more than marketing fluff.

Our mission has always been to reinvent cat litter through science, sustainability, and honesty. This page is your backstage pass into how we test, what we test, and why Catalyst outperforms the rest.

Odor Control
Odor Control
Airborne Dust
Airborne Dust
Environment
Environment

Find the right litter

Love your Pet, Change the Planet.

Healthy Cat Multi-Cat Unscented
100%
Renewable
Great
Clumping
Enhanced
Clumping
Lightweight
Superior
Absorption
No Harmful
Dust
Natural
Pine Scent