Best compact cage for two guinea pigs in an apartment

Guinea pigs are wonderfully sociable animals — keeping two Rex guinea pigs together is exactly right, and it sounds like you're already thinking carefully about their setup. The one thing most apartment owners are surprised by is just how much space two guinea pigs genuinely need. Most cages marketed for guinea pigs are undersized for a single animal, let alone a pair. Before I point you toward anything specific, can you tell me how old your two are, roughly how much floor space you can realistically spare, and what your main priority is — the cage itself, bedding, food, or something else?

That 120cm width is actually workable — and the good news is that the quietest cages tend to be the ones without solid plastic bases that amplify every rustle and footstep. What cage are you using at the moment, or are you starting from scratch?

Perfect timing then. For your situation — two adult guinea pigs, apartment living, limited footprint, noise a real concern — I'd go with the MidWest Guinea Habitat Plus. It's a 120cm x 60cm wire pen with a canvas floor rather than a hard plastic base, which makes a significant difference to noise. The canvas is washable, the whole thing folds flat if you ever need to move it, and it doesn't have the echoey rattle you get from cheaper plastic-sided cages. The open-top design also means your piggies get decent ventilation without the musty smell that builds up in enclosed hutches. It comfortably meets the minimum floor space for two guinea pigs and fits neatly into the corner you've described. It's consistently one of the better-reviewed options on Amazon UK and tends to sit around £60–70. I'd pair it with fleece liners rather than wood shavings — far less rustling noise overnight, easier to clean, and Rex piggies tend to be gentle on fleece.

Completely valid concern. The canvas base on the MidWest unzips and goes straight in the washing machine — most people do a full wash every week and a quick spot-clean every couple of days. Pair it with good fleece liners and a corner hay tray to contain the bulk of the mess, and smell really doesn't become a problem. Guinea pigs aren't naturally smelly animals; it's usually the bedding breaking down that causes odour, and washable fleece sidesteps most of that. You'll be fine in a flat.

Good choice — your two Rex guinea pigs will be very comfortable in it. When you're ready to look at the next layer — hay racks, water bottles, hiding huts — come back and I can point you toward options that work well with that setup specifically.