Best cat tree for indoor Chartreux enrichment

A Chartreux that lives entirely indoors — you're right to think about this proactively. They're a muscular, athletic breed that can quietly pile on weight if they don't have enough vertical movement and mental stimulation. The most important things in any cat tree are stability and height: it must not wobble when your cat launches off it at full speed, and cats feel genuinely secure when they can get up high and survey everything. Cheap trees fail on both counts and get ignored within weeks. Tell me a bit more — is it just the one cat, how big is she, and how much floor space can you give the tree?

5kg is solidly built for a Chartreux female — that's not alarmingly overweight but it's exactly the weight where a sedentary life starts causing problems. With a corner space that size you've got plenty of room to go tall, which is what I'd prioritise here. How active is she day to day? Does she run and jump of her own accord, or does she mostly lounge and need coaxing into movement?

That's the key detail. For a loungy cat, the tree itself needs to be the incentive — that means multiple distinct levels at different heights so there's always a next destination, sisal posts she'll actually scratch (which is itself exercise), and a top platform high enough that she genuinely wants to claim it. A wobbly tree will end this experiment immediately; she'll try it once, feel it shift under her weight, and never go back. My recommendation is the Feandrea 67-inch cat tree (the UPCT61W model). It stands 170cm tall, has a very solid engineered-wood base with a wide anti-topple design, multiple platforms at well-spaced heights, thick sisal-wrapped posts, and a large top perch. It's specifically sturdy enough for a heavier cat and the height will genuinely appeal to a Chartreux's instinct to be the highest thing in the room. It fits comfortably in a corner footprint and it's well-built enough that it won't become wobbly within six months. Pair it with placing her meals on progressively higher platforms to get her climbing every day — that alone makes a real difference to an indoor cat's weight over time.

Assembly takes most people about an hour — the instructions are clear and all fixings are included. As for whether she'll use it: no cat adopts a new tree instantly. Give it a week. Rub a little catnip into the sisal posts on day one, move her favourite blanket to the top platform, and as I mentioned, start putting her meals up there. Chartreux are curious enough that once she's investigated it and found it solid, she'll start using it on her own terms. The stability really does matter here — a cat that's already a reluctant mover will find any excuse not to bother.

Good choice. The height will suit her well. If she starts using the top perch regularly you'll see the difference in her weight and muscle tone within a couple of months — it's one of the most effective things you can do for an indoor cat's health without changing her diet.