Vet-recommended water fountain for cats

Concentrated urine in an older cat is a real warning sign — it means your Siberian isn't drinking enough, and the kidneys are working harder than they should be. Your vet is right to flag it early. Moving water is genuinely more appealing to cats than a still bowl, so a fountain can make a meaningful difference to daily intake. Before I point you to the best option, a couple of quick questions: is this just for your Siberian, and do you have a preference on material — ceramic is easier to keep properly clean than plastic, which matters a lot when you're trying to support kidney health long-term?

For a single older cat with a vet flag on her urine concentration, I'd go straight to the Catit Flower Fountain — the ceramic version specifically. It holds 3 litres, which is more than enough for one cat and means you're not constantly refilling it. The flower top creates a gentle stream that most cats find irresistible, and the ceramic bowl is non-porous, so bacteria and biofilm don't build up the way they do in plastic. That matters particularly for a cat whose kidneys are already under some strain. It's quiet, the filter is easy to replace, and it's straightforward to disassemble and clean thoroughly each week.

The filter typically lasts around four weeks for a single cat — Catit sells replacement packs of three, which works out to about three months of use. Realistically the running cost is very low, maybe a few pounds a month when you factor in filters and the electricity (these fountains use barely any power, usually around 2 watts). For the health benefit you're getting — especially given your vet has already raised a concern — it's genuinely one of the most cost-effective things you can do. One practical tip: place it away from her food bowl. Cats instinctively prefer their water source not to be right next to food, and that small change alone can increase how much she drinks.

Most cats come round within a few days, though some take a week or two. The trick is to keep her existing water bowl available alongside the fountain at first — don't remove it straight away. Once she starts drinking from the fountain regularly, you can phase the bowl out. Siberians tend to be curious and adaptable, so I'd expect her to investigate it fairly quickly. If she seems hesitant, try turning the flow to its lowest setting initially; some cats are put off by a strong stream when they first encounter it.

You're very welcome — and it's a genuinely good choice for her situation. With the vet already watching her kidney function, getting her drinking more consistently is exactly the right move. Keep an eye on how often she uses it in the first couple of weeks; if you notice her drinking noticeably more, that's a good sign to mention at her next check-up. I hope she takes to it quickly.