Why oh why did I not see and buy this sooner. As someone who has cats as therapy for OCD. Which by the way has been a revelation. Highly recommend as a cure, but once a clean freak always a clean freak, but now can add .....ish. I groom my cats regularly not for my needs though it helps, but the cats benefit from it too. It's a win win. I was a bit dubious about the metal comb and whether the cats would take to it after years of being brushed, but they absolutely love it.