I love it! Easy to use and very effective!! My boy make good use of his palatial modkat box and it needed a bit more kitten perfume management!! The charcoal filter kit is purrfect!
Just got these. I was super excited to see if I could distinguish whether or not they worked but my cat just pulls it off the box and runs off with the charcoal bag. I’m concerned he could tear them open and ingest whatever is inside so they’re unusable for me. Oh well. Maybe the work for calmer cats but there’s just no way.