Best indoor C&C cage for two guinea pigs in a flat

Guinea pigs are wonderfully sociable animals — they really do need to live in pairs or groups, so you're already doing right by them having two. The thing most people don't realise until it's too late is that space is the single most underestimated requirement: the vast majority of cages sold in pet shops are genuinely too small for two guinea pigs to live well in, even if they're marketed as 'large'. Since you're in a rented flat with no outdoor space, the whole setup needs to work indoors year-round. How many guinea pigs do you have, how old are they, and what are you mainly looking for — housing, bedding, food, enrichment, or a full starter setup?

Good instinct going for C&C — it's genuinely the best format for indoor guinea pig housing. For two adult guinea pigs you want at least a 2x4 grid footprint, ideally 2x5 if you can fit it. The grids stack without any wall fixings, the coroplast base contains the bedding, and the whole thing can be reconfigured if you move. Before I give you a specific recommendation, a couple of quick questions: how much floor space do you realistically have available, and do you want a lidded version? Some landlords prefer the look of a fully enclosed setup, and if you have cats or dogs it becomes a necessity rather than a preference.

Perfect. In that case I'd point you directly at the Kavee C&C Cage — specifically their 2x5 grid cage with a lid, which ships as a complete kit including the coroplast base and all connectors. Kavee is the go-to brand for C&C cages in the UK: the grids are a consistent size, the coroplast trays are pre-scored and fold cleanly, and the finish is genuinely tidy enough for a living room without looking like a DIY project. The 2x5 gives your two Teddys proper room to run, which matters because Teddy guinea pigs are an active short-haired breed and a year-old pair will use every inch of a good enclosure. It costs around £80–£95 depending on the configuration you choose, which is more than a pet shop cage but it's a one-time buy that will last years and actually meets their space needs. You can order directly from the Kavee website or find their kits on Amazon UK.

Fleece liners are genuinely excellent for indoor C&C setups — they look clean, they're reusable, and they're much less dusty than wood shavings, which matters in a flat. Kavee actually sell fleece liners sized specifically for their cages, which saves you from measuring and cutting. You'll want two liners per cage so one can be in the wash while the other is in use. The only caveat: fleece needs washing every four to five days for two guinea pigs, so factor that into your routine. For the corners and high-traffic areas, a layer of disposable fleece or a puppy pad underneath the liner helps with absorption. But the Kavee liner cut to your 2x5 base is the cleanest, most practical starting point.

That's a solid setup — your two Teddys will have plenty of room and you'll have something that looks intentional rather than thrown together, which helps when you're renting. Once it's up and running, the main thing is enrichment inside the space: tunnels, a couple of low hideouts they can both fit in (important — always two hides so neither pig gets cornered), and a hay rack that keeps the hay off the fleece. Timothy hay should make up about 80 percent of their diet, so a good hay rack is more important than most people expect. Enjoy them — a year-old bonded pair of Teddys is a genuinely rewarding age.