Senior Birman scratching mattress base — what to do

Scratching is completely normal cat behaviour — your Birman isn't being destructive, he's maintaining his claws and marking his territory. The goal isn't to stop him scratching; it's to redirect it onto something more suitable. The key is matching the post to how and where he actually scratches. You mentioned he's going for the corner of your mattress base — that tells us a lot already. Can you tell me a bit more: is he scratching the fabric sides of the base, and does he seem to favour standing upright to do it, or is he more crouched down and going at it horizontally?

That's really useful — a low, semi-upright stretch on a fabric surface. At 11, even without arthritis, Birmans do start to ease off the big full-body stretches. He's probably settling into a comfortable mid-height position that doesn't ask too much of him. What's the fabric on your mattress base like — is it a rough woven texture, or more of a smooth upholstery?

Perfect — that confirms it. He loves the resistance and texture of a woven surface, which is exactly what sisal gives him. And because he's doing a lower, leaning stretch rather than a full upright one, you want something stable and not too tall — a squat, heavy-based post he can lean into without it wobbling or tipping. A tall wobbly post will put him off immediately, especially at his age when he's not going to brace himself the way a younger cat would.

I'd go with the Trixie Sisal Scratching Post — specifically the 45cm height version with the wide weighted base. It's a proper sisal rope-wrapped post, not a carpet-covered one, so the texture is much closer to what he's already choosing. The 45cm height is ideal for a senior cat doing a low lean-in stretch — he can get his full benefit without overextending. The base is genuinely heavy and stable, which matters because a cat who's slowing down won't keep trying if the post moves on them. Place it right next to the corner of the mattress base for the first week or two — don't hide it away and hope he finds it. Once he's using it consistently, you can inch it gradually to wherever you'd prefer it to live. The Trixie is widely available on Amazon UK and it's well made — the sisal lasts properly rather than shredding into a mess within a month.

A little encouragement helps. Sprinkle a tiny bit of dried valerian or silvervine near the base — Birmans tend to respond well to both, especially as they get older and catnip sometimes loses its pull. Don't spray the post with anything synthetic. You can also gently take his paws and do a slow scratching motion on the sisal once or twice — some cats ignore this completely, but others clock it immediately. The main thing is placement: right next to where he already scratches. If you put it across the room, he'll walk straight past it to the mattress corner every time.