Cat Perch
I'm just looking at the #cat perch I bought a few years ago for George. It has a column that's wrapped in jute rope, great for scratching. Most of it is frayed right now. He still scratches it, but I should see if I can rewrap it soon.
He likes scratching on that carpet stuff they use for various audio cabinets. In fact, most cats seem to like that in my experience. Thus explaining the damage to my bass amp speaker cabinets.
He doesn't scratch on too much else. But scratching is good, and I try to encourage it on the right things. He also has some of those corrugated cardboard scratch pads, which he likes.
Find me at @toroidalcore@hackers.town