Dental treats for underweight cats

Dental disease affects the majority of cats over three and is one of the most under-recognised sources of chronic pain — cats are remarkably good at hiding it, sometimes for years before an owner notices anything is wrong. For a Cornish Rex at low body weight, finding dental support that actually helps without adding unnecessary calories is a real balancing act, and it's the right thing to be thinking about carefully. How old is your cat exactly, has your vet raised any specific dental concerns at check-ups, and is she willing to accept tooth brushing or any kind of dental product at all?

That's a tricky combination — real tartar starting to build at five, a cat who won't tolerate brushing, and a weight you can't afford to chip away at with calorie-dense treats. The good news is there are a few options that genuinely help, and one I'd steer you toward specifically. Before I do — does Mabel eat dry food at all, or is she on wet food only? And does she accept treats in general, or is she suspicious of anything new?

That's genuinely helpful — a treat-motivated cat who already accepts the texture of dry food is much more likely to take to a dental chew than one who refuses everything. Given Mabel's weight situation, I'd point you toward Virbac CET Enzymatic Oral Hygiene Chews for Cats. They use a dual-enzyme system — glucose oxidase and lactoperoxidase — that actively works against the bacteria responsible for tartar and plaque, so they're not just mechanically scraping, they're doing something biochemical as well. The chews are small and relatively low in calories compared to most dental treats, and because they're designed specifically for cats rather than being a dog product scaled down, the size and texture is appropriate for a small cat. One chew a day is all you need, so the calorie load stays minimal. They're available on Amazon UK. I wouldn't call them a substitute for a professional clean if the vet decides that's needed down the line, but as daily maintenance to slow the tartar progression and reduce bacteria, they're one of the most evidence-backed options you can give her at home.

It's a fair question and worth being honest about — no dental chew or treat replaces brushing or professional cleaning, and if Mabel's tartar is already visible, a vet clean will likely be needed at some point regardless. But the enzymatic action in the CET chews is genuinely supported by research. The enzymes disrupt the biofilm that lets plaque mineralise into tartar, so regular use does slow the rate of buildup meaningfully. For a cat who won't accept brushing, one daily chew is one of the most practical interventions you can realistically maintain. Think of it as slowing a process rather than stopping it — which for a cat who needs careful calorie management and can't tolerate brushing, is exactly the kind of low-effort, low-impact tool that earns its place in her routine.

Good luck with Mabel — it sounds like she's well looked after. If she takes to the chews, stick with one a day and keep an eye on the tartar line at home with a gentle lip-lift every few weeks if she'll allow it. And if the vet does recommend a professional scale and polish at her next check-up, don't delay it — catching it at the mild stage makes the procedure much simpler and the recovery faster. Hope she enjoys them.