Upgrading housing for a 1-year-old Harlequin rabbit

Good news that you're upgrading — a one-year-old Harlequin is fully adult now, and adult rabbits need significantly more room than most juvenile setups provide. Most hutches sold in pet shops are far too small from the start: a rabbit needs space for at least three full hops in a straight line, enough height to stand fully upright on their hind legs, and separate areas for sleeping and toileting. Where are you planning to house them — indoors or outdoors? And is it just the one rabbit, or do you have a pair? What sort of space are you working with?

A free-roam indoor setup is genuinely the best thing you can do for Biscuit — Harlequins are active, curious rabbits and they thrive when they have room to move. Before I make a specific recommendation, just a couple of things: is Biscuit neutered? And are you happy for him to have access to the whole room, or would you prefer a defined zone he can retreat to — something he sees as his own base?

That's a really sensible approach, and it works well for rabbits too — they like having a territory they understand. For Biscuit, I'd recommend the Runaround Rabbit Run system. It's a modular indoor/outdoor run that you can configure to whatever footprint suits your living room, with tunnel connectors so you can attach a sleeping pod or an existing hutch as his base. The key advantage over a standard hutch-and-run combo is that it's genuinely spacious — a basic setup gives well over the three-hop minimum, and you can expand it later if you want. It's also easy to reconfigure, so if your furniture arrangement changes, the run changes with it. The panels are solid enough that Biscuit can't push through, but open enough that he doesn't feel enclosed. It's available on Amazon UK and is one of the few systems designed with actual rabbit welfare guidance in mind rather than just looking good in a product photo.

For a full-grown Harlequin — they're a medium breed, typically around 2.5 to 3.5 kg — the Rabbit Welfare Association recommends a minimum of 3 metres by 2 metres of total living space. With the Runaround system, a starter configuration using the circular run plus a sleeping pod will get you close to that, and you can add straight run sections to extend the floor space. The sleeping pod connects directly to the run so Biscuit can move freely between resting and active areas — that separation between sleeping and toileting zones is important and easy to achieve with this setup. Make sure the run height is sufficient for him to stand upright; the Runaround panels are 60cm tall, which is fine for most medium rabbits but worth double-checking against Biscuit's full stretch height before you order.

A few things make a real difference. Give him a litter tray in one corner of the run — neutered rabbits are reliable toilet trainers and they prefer a consistent spot. Add a hay rack or pile hay generously in the sleeping area, since hay should make up about 80% of his diet. A couple of tunnels or cardboard boxes inside the run give him somewhere to retreat and feel secure, which matters more than most people realise. And keep the run away from radiators and direct draughts — Harlequins have a standard coat so temperature regulation isn't a major concern, but indoor rabbits can overheat faster than outdoor ones. That's genuinely all Biscuit needs to be very comfortable.