Golden grey odour kitty litter made from fine bentonite is very popular among cat owners benefits of golden grey odour cat litter at a glance bentonite granules size 12 without baby powder scent with biological odour control clumping litter 380 absorption low in dust the clay used for golden grey cat litter is a purely natural product so it is entirely harmless for your cat immediate odour control that lasts several days is only one of the features of golden grey odour clumping litter it