Thank you for viewing! Cats Best Smart Pellets 5L x3 bag set Cats Best is 100% natural cat litter born from the forests and science of Germany. Since its launch in Germany in 1996, it has been the No. 1* cat litter in Europe for over 20 years. (*Based on IRI research in 2016, in the category of plant-based cat litter) ■Cats Best Smart Pellets■ This is a pellet type processed into a shape that does not easily stick to cat hair or paws. Scattering of cat litter and footprints left outside the litter box are significantly reduced.