A few cat nailpuncture wounds (despite weekly clippings) and one tiny cat scratch on the seat from playing. If you have a cat, will you probably need to get some minor leather treatments and keep the seat in good shape, but that's to be expected with cats and any leather furniture, although the comfortable puffiness of the seat makes it more vulnerable to cat nail punctures while it's getting worn in. 

Despite that caveat, it's great!