This is a specific conversation about Cat urinary problems — diet and products that help — ask about yours and get one honest answer for your exact situation.
inparticular.ai
Urinary issues in cats deserve real attention — particularly in male cats, where a blocked urethra can become life-threatening within hours. Diet is one of the most powerful tools for prevention and management, and a vet check is essential if anything active is going on. To point you in the right direction: is your cat male or female, what symptoms have you noticed, has the vet been involved, and what are you currently feeding?
He's an 11-year-old male Domestic Shorthair. No obvious symptoms — he's eating fine and using the litter box normally. It came up at his senior wellness check. Bloodwork was all normal but the vet mentioned his urine was quite concentrated and suggested we look at his diet. He's mostly on dry food right now, a supermarket brand.
inparticular.ai
That's actually a really useful early warning. Concentrated urine in an older male cat on primarily dry food is a very common pattern — and it's exactly the kind of thing you want to catch before it becomes a crystal or blockage problem. The good news is that his bloodwork being clean gives you a solid foundation to work from. The single most impactful change you can make right now is increasing his water intake, and the most reliable way to do that is switching him to a wet food diet, ideally one formulated specifically for urinary health. Can I ask — does he drink much from a water bowl, and has he shown any preference for wet food in the past?
He barely drinks from his bowl honestly. He's never been a big drinker. He does like wet food when we give it as a treat, so I don't think he'd refuse it.
inparticular.ai
That low water intake on dry food is almost certainly driving the concentration — cats evolved getting most of their moisture from prey, so they don't have a strong thirst drive the way dogs do. Wet food effectively forces hydration with every meal, which dilutes the urine and reduces the conditions that allow crystals and sediment to form. For an 11-year-old male with this specific picture, I'd recommend Royal Canin Urinary Care wet food in pouches. It's formulated to produce a dilute urine with a slightly acidic pH — which discourages the most common crystal types in male cats — and it suits seniors well because it's gentle on the kidneys too. It's widely available on Amazon UK and straightforward to transition onto. I'd aim to make wet food his main meal rather than a treat, and keep dry food minimal or as a small top-up if needed.
That makes sense. Should I be looking at a water fountain as well, or is the wet food enough on its own?
inparticular.ai
A fountain is a genuinely useful addition, not just a gimmick — many cats who ignore a static bowl will drink readily from moving water. But if I had to prioritise, wet food first. It delivers far more water per day than a fountain will encourage from a reluctant drinker. Once he's on wet food as his main diet, adding a fountain gives you a second layer of support. The Catit Flower Fountain is popular and reasonably priced on Amazon UK if you want to add it down the line. For now though, getting Royal Canin Urinary Care wet food in as his primary diet is the meaningful move — and worth mentioning to your vet at the next check so they can retest urine concentration in a few months to see the difference.
Perfect, that's really clear. I'll order the Royal Canin pouches and see how he takes to them.
inparticular.ai
Good plan. Transition gradually over about a week if you can — mix a little of the new food in with whatever he's used to and increase the ratio each day. At 11 with clean bloodwork and no active symptoms, you're in a genuinely good position to get ahead of this. The vet flagging it early is exactly what you want, and a diet change at this stage can make a real long-term difference.
