Goes well, not too tight, is lightly padded, so that nothing can damage. The height is optimal, so cat still comes relatively well to their food and can also clean the rest of her body halfway, which is indeed very important for cats. Disadvantages: The Knöpe, have sharp little spikes when the hopper rotates, for example, on the ears or chin chafe everything. I have a solution, simply glued a strip of packing tape over it. They also smell chemically, do not know if that is so great for the sensitive nose of a cat. Maybe that helps, the Krause together with the fabric upholsteries lather and wash kurzmal.