Coffee and cat litter
I have begun an experiment with unscented clumping litter in a vertical tower vermicomposter.
I have two bustling coffee shops right across the street.
My mind turns to the use of coffee grounds as a kitty litter, and so I solicit opinions. It seems to me that cat faces & urine embedded in coffee grounds has to be better for the worms than clumping clay.
I'm not sure about the cat; paws could bec0ome dis-coloured?
The apartment would adopt a strong smell of coffee, I have no doubt.