Best self-cleaning litter box for mobility issues

If bending down to scoop is painful, a self-cleaning litter box isn't a luxury for you — it's a genuine quality-of-life solution. They really do eliminate daily scooping: the unit cycles automatically after each use and deposits waste into a sealed drawer or bag you only empty every week or two, usually without needing to bend much at all. That said, they're a meaningful investment (typically £400–£600 for the good ones), they need clumping litter specifically, and some cats take a week or two to accept the new box. To point you to the right one — is it just your one cat, and what sort of budget are you working with?

That's really helpful. One cat at 6 years old is actually an ideal situation for this — she's young enough to adapt, and with just one cat the unit won't be cycling constantly, so it'll last well. Can I ask roughly how tall the unit is allowed to be in your space, and does your cat tend to be cautious around new things or fairly relaxed?

Perfect — that changes things in your favour. An easy-going cat in a dedicated room is the best possible scenario for one of these. My clear recommendation is the Litter-Robot 4. It's the one I'd point anyone to who genuinely needs hands-free, and it earns that recommendation for specific reasons in your case: the waste drawer sits near the base and slides out horizontally, so there's minimal bending involved — nothing like crouching over a traditional tray. The app tells you when the drawer needs emptying, so you're not checking it daily. It handles one cat comfortably, the globe is large enough for most cats, and the build quality means it'll last years. At around £550–£600 on Amazon UK it's not cheap, but given that this is about pain management rather than convenience, it's the one I'd spend the money on.

Completely fair concern, and the honest answer is: most cats do get there, but you want to transition carefully rather than just swap the old box out overnight. Keep her existing litter box running alongside the Litter-Robot for the first one to two weeks — let her investigate the new one at her own pace. Put a small amount of used litter from her current box into the Litter-Robot so it smells familiar. Don't run the cleaning cycle when she's near it at first; let her use it a few times before it cycles in her presence. Given you've described her as easy-going, I'd be surprised if she needed more than a fortnight. Once she's reliably using it, phase out the old box.

You'll need to switch to a clumping litter — the Litter-Robot relies on clumps forming so it can sift waste away from clean litter. Non-clumping won't work with it. A good option that's widely used with the Litter-Robot is Catsan Clumping litter or Pretty Cat Ultra — both available easily in the UK, reasonably priced, and work well with the unit. Avoid anything with large granules or crystals; fine to medium clumping clay is what you want. It's an extra change to manage at first, but most cats transition to a new litter type without much fuss, especially if you mix it gradually with what they're used to.