AIR13-B: 9 ft² Rabbit Hutch with Three-Layer Waste System — Wire Mesh Floor, PVC Layer, and Deep Pull-Out Tray
Most hutch waste systems catch waste in a tray and call it done. The Aivituvin AIR13-B stacks three layers: a removable wire mesh floor lets waste fall through immediately, a PVC liner underneath captures any liquid that gets past the mesh and prevents it soaking into the wood, and a deep no-leak pull-out tray contains everything for easy removal. The result is a drier living surface, less ammonia build-up, and a tray that comes out cleanly rather than dripping. At 9 ft² with a waterproof asphalt roof, the AIR13-B can host two or three small rabbits comfortably indoors or in a covered outdoor position — and it ships with a metal feeder and chew toy so your rabbit is set up from day one.
Key Features
- Removable wire mesh floor: The mesh lifts out for deep cleans or when you want to give your rabbit a solid floor surface to rest on — swap in a solid resting board without needing to modify the hutch.
- PVC protective layer: Sits between the wire mesh and the pull-out tray, preventing any moisture that penetrates the mesh from reaching the wooden base and causing rot or warping over time.
- Deep no-leak pull-out tray: High-sided tray holds more waste than shallow designs and slides out without tipping — particularly useful when the tray has been in longer than usual or when housing multiple rabbits.
- Waterproof asphalt roof: Weather-resistant roofing material lets this hutch work in a covered outdoor position — a porch or patio — without a separate hutch cover.
- Secure latches throughout: All door panels use locking latches that prevent accidental opening — important if other animals in the household investigate the hutch.
- Included metal feeder and chew toy: A metal hay feeder attaches to the interior and keeps hay off the floor; the chew toy gives your rabbit a dedicated gnawing outlet, protecting the wood frame.
Space Guide: How Many Rabbits Can the AIR13-B Accommodate?
At 9 ft², the AIR13-B comfortably houses two small breeds (Netherland Dwarf, Polish, Mini Lop) as a shared sleeping and resting space, supplemented by regular free-roam time. Three very small dwarf rabbits can use it for resting and eating, with a larger exercise area provided separately. The Rabbit Welfare Association & Fund recommends a minimum of 3 metres × 2 metres × 1 metre per rabbit — the AIR13-B works best as the secure, sheltered hub of a larger setup that includes a run or rabbit-proofed room. The three-layer waste system is particularly valuable in a multi-rabbit setup, where waste output is higher and ammonia builds up faster than in a single-rabbit hutch.
Cleaning and Maintenance
Daily: pull out the deep tray and empty it — the PVC layer means liquid waste sits in the tray rather than soaking into any surface, so the tray tips and rinses cleanly. Refresh hay in the metal feeder. Weekly: remove the tray and the wire mesh floor separately; rinse both under warm water with pet-safe disinfectant and allow to dry fully before reassembling. Wipe the PVC layer and the interior panels. Monthly: inspect the wire mesh for any bent sections or sharp edges from chewing, and check the roof and latch condition. Wipe the exterior wood down with a lightly damp cloth; apply wood sealant to exterior surfaces annually to protect the fir frame.
Frequently Asked Questions
Can the wire mesh floor be removed permanently if I prefer solid flooring?
Yes — the mesh floor is removable and the hutch functions with just the PVC layer and tray in place. Add a solid wooden board or thick layer of paper bedding on top of the PVC liner to create a comfortable solid floor. Note that without the mesh, waste will accumulate on the floor surface rather than falling through, requiring more frequent spot-cleaning.
Is the PVC layer safe for rabbits?
The PVC liner sits below the wire mesh floor and is not in direct contact with your rabbit under normal use. Rabbits occasionally chew at the edges of things they can reach; because the PVC is beneath the mesh, direct chewing contact is minimal. If you notice your rabbit has found a way to chew the edge of the liner, use the metal feeder and chew toy (both included) to redirect the chewing behaviour.
How does the AIR13-B compare with the AIR15?
Both use a wire mesh floor approach, but the AIR13-B adds the PVC layer beneath the mesh for extra moisture protection and includes the metal feeder and chew toy as accessories. The AIR15 at 9.6 ft² has a slightly larger footprint and dual pull-out trays. Choose AIR13-B for the three-layer system and included accessories; choose AIR15 for the dual-tray design and marginally more floor space.
Does the asphalt roof mean I can leave the hutch outside year-round?
The asphalt roof handles rain well in a covered or semi-exposed position. For fully exposed outdoor use through winter, additional insulation inside the sleeping area is recommended, and the wooden frame should be treated with pet-safe sealant before the cold season. Moving the hutch under a porch or into a garage overnight in very cold or wet weather will significantly extend its lifespan.
What size is the metal feeder, and how much hay does it hold?
The metal feeder is sized to hold a day’s worth of hay for 2-3 rabbits — roughly a generous handful per animal. Fill it in the morning and check again in the evening; rabbits should always have unlimited hay available. The metal construction means the feeder resists chewing that would destroy a wooden or plastic version within days.





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