Did my part brought due to the mainly positive reviews and I must say I am absolutely thrilled. Since real go whole kilos fur from cats. And at times not very intense combing (more playful otherwise gezickt), there also "warned" was that the skin is otherwise very irritated and possibly peels. The day after the first combing I stroking the already noticed a difference, clearly, less wool and logically far less hair loss. Was also seen at the state of cleanliness of the apartment. As a tip, I recommend to go to a place when combing (balcony, garden, bath) which you can easily clean up if necessary, as it laying around a lot of small hair tuft. Price performance ratio absolutely OK