The Nestlé Purina PetCare Company understands the importance of recycling to reduce paper waste. Our paper litter products help divert paper from the waste stream and creates useful products for our consumers. secondnature brand Dog Litter and Yesterday's News brand Cat Litters use recycled paper as their main ingredient, are highly absorbent, control odors and are virtually dust free – and they're made right here in the Ozarks!