Well, Persi is enjoying the new house, running up and down the two flights of stairs, leaving a trail of fur behind him. I just came down the stairs and found puffs of white hair on every step. Who else has this problem and what can you tell me? I can assure you he is well combed every day and handfuls of fur are removed every day. I never even thought about this before moving in so I have no ideas about how, if anything, can be done. Hope to hear from all you people with long haired cats and long flights of stairs!! My stairs are all wood, by the way, no carpeting to hide the hair.