These freshener granules break down urine and faeces, completely removing odours to ensure litter tray acceptance. The pet friendly pro-bacteria granulated formula digests odour and is activated when your cat uses the litter tray. With a hint of spring breeze, cat litter granules keep your home smelling fresh and clean with long lasting odour neutralising technology. This naturally based formula is effective against urine and faeces odour. Safe to use around pets and children, when used as directed.