Breeder Celect Plus Probiotic Paper Cat Litter is a highly absorbent cat litter enhanced with natural odor-eating probiotics. These probiotics work by consuming bacteria in the litter tray, effectively eliminating bad smells. The Plus variant features a firmer pellet for sustained, natural odor control. It is formulated to be low in dust, reducing irritation for your cat and minimizing litter tracking. Proudly made in the UK. This cat litter is made from 99% recycled paper, making it a natural, non-toxic, biodegradable, and compostable option. It is recommended for all cat breeds and ages.