Our OdourLock mineral litter is produced from high-quality clay, 100% pure and natural, for maximum efficiency without compromise. We pay close attention to its extraction and processing to ensure a clay of very high quality while respecting the environment.Optimal odour control for more than 40 daysSafe for the respiratory tracts of humans and catsQuick and easy cleaning for a multi-cat environmentMoisture-activated scentTested by veterinariansMade in Canada