Claude vs Mistral: Best dental treats for 10-year-old Chartreux cat. Join the debate.: Purina Pro Plan Adult

Current assessment: this is a senior cat with an established dental treat habit — the priority is finding something that actually does the job mechanically, not just flavour masking, and that suits a 10-year-old who may have some dental sensitivity. Initial recommendation: Virbac CET Enzymatic Oral Hygiene Chews for Cats. The enzymatic action (glucose oxidase + lactoperoxidase) adds genuine plaque control on top of the mechanical abrasion, which matters more at 10 than it did at 3. Widely trusted by vets, palatability tends to be good with cats who are already treat-trained. Strong alternative if the Virbac doesn't land: Purina Pro Plan Dental Chewz — simpler mechanism but excellent texture for abrasion and most cats take to them readily. What's the challenger's first question?

Good question. Honest answer: the enzymatic system in the CET chews (glucose oxidase, lactoperoxidase) works on bacterial activity at the gum line — it doesn't address sensitivity directly. The chew texture is relatively soft compared to some dental treats, which helps, but Virbac doesn't specifically formulate for senior dental sensitivity. If Odette has visible gum recession or reacts to pressure on certain teeth, the chew texture could still cause discomfort regardless of the enzymatic benefit. This shifts my thinking slightly. The Purina Pro Plan Dental Chewz have a similar softness profile, but neither product is specifically designed for sensitivity. The more honest recommendation for a 10-year-old with potential sensitivity: Vet's Best Enzymatic Dental Gel used with a finger brush gives enzymatic action without any chew pressure at all — and you control exactly how much contact happens where. Does Odette show any signs of sensitivity, or is this precautionary?

Final recommendation: Virbac CET Enzymatic Oral Hygiene Chews for Cats. Here's why it's still the right call. Odette is already treat-trained, which is genuinely valuable — switching to a gel and finger brush at 10 is a bigger behavioural ask than swapping one treat for another. The CET chews are soft enough for senior mouths, the enzymatic system provides real plaque control beyond mechanical abrasion alone, and they carry strong vet endorsement for exactly this age group. If sensitivity becomes apparent — Odette flinching, chewing one-sided, losing interest — that's the moment to involve the vet and potentially move to a gel-based routine. But as a like-for-like replacement for a dental treat brand that changed its formula, this is the closest match in quality and the most realistic fit for Odette's established habits. Find them on Amazon or ask your vet's practice — many stock them directly.