Catalyst Pet offers sustainable and high-performing cat litter made from upcycled soft wood fiber. Their founders are committed to creating better products for pets and the planet, and their PlasticNeutral promise reinforces this commitment. Catalyst is also accredited by the Pet Sustainability Coalition, reinforcing their dedication to sustainability. Choose from their Healthy Cat, Multi Cat, or Unscented formulas for superior odor control, clumping, and low dust.