Using this Tidy Cats Lightweight cat litter is simple. Just empty the 2.72 kg jug into your cat's litter box. Make sure to scoop out the clumps daily to keep the litter box clean and fresh. Every 14 days, or when the odor control starts to wear off, replace all the litter. When handling the litter, be careful as it can be dusty, though it has low dust levels. Store the litter in a cool, dry place to maintain its quality. And always keep it out of reach of children and other pets who might accidentally ingest it.