You bought a beautiful, padded bed that matches your sofa. Your cat looks at it politely… then goes to sleep in the delivery box. This isn't a whim: instinctively, your cat is looking for a den, an enclosed, dark, and protected space. The wool cat cave is designed to meet this need in a more comfortable and durable way than a cardboard box.
The den instinct
Domestic cats are descended from the African wildcat, a small predator that rests out of sight. This heritage explains why they seek enclosed spaces to sleep, especially when they feel vulnerable: a new home, noise, visitors, or another animal. An open bed is comfortable, but it offers no protection. A box does.
What the research says
At Utrecht University, a team monitored newly arrived shelter cats: half had a box to hide in, the other half did not. The cats that had a hiding place recovered from stress significantly faster (Vinke et al., Applied Animal Behaviour Science, 2014).
A cave won't work miracles, but it genuinely helps a cat cope with newness and regain confidence. The delivery box is simply the only hiding place it has found. To learn more about this topic, read our article on the role of shelters in cat stress.
Why felted wool instead of cardboard
- It retains heat: cats like to rest somewhere warm (radiators, sunny spots). The thick walls retain the heat the cat produces itself, whereas an open bed lets it dissipate.
- It regulates humidity: the wool fibers absorb some of the moisture while remaining dry to the touch, then gradually release it. No cold, damp fabric feel.
- It dampens noise: the dense walls create a quiet cocoon.
- It absorbs its scent: wool retains familiar smells, helping the cat make the space its own.
- It lasts: a cardboard box lasts a few weeks, and a synthetic bed often sags after one or two seasons. A well-maintained dense felt cave lasts for years.
Its limitations, quite honestly
- It is more expensive than a fabric cave.
- It is hand-washed in cold or lukewarm water, not in a machine.
- Some very confident cats prefer to sleep out in the open: also offer them an open bed.
Cave, house, teepee, bed: which one for your cat?
- The cave: enclosed shape, single opening, solid walls. The closest to the need for refuge. Ideal for timid cats, newly adopted cats, households with children, or homes with multiple animals.
- The house: enclosed but taller, with a wider entrance. A good compromise for older cats or larger cats, such as the Potir cat house.
- The teepee: wide opening, very ventilated, less enveloping. For confident cats and daytime use.
- The bed or cot: open, with no refuge effect. Perfect as a secondary bed, near you or on a windowsill.
The simple rule: a cat needs at least two beds. A closed refuge to retreat to, and an open bed to sleep near you. They are not competitors; they serve two different functions. Our felted wool cushions are designed for this second use.
The right size: neither too big nor too small
The most common mistake is choosing a large one "so they can be comfortable." A shelter that is too spacious loses its cocoon effect: the cat can no longer feel the walls, the air does not warm up, and it goes back to its box. The interior should allow it to curl up into a ball and turn around, and no more. Measure your cat from the nose to the base of the tail and compare it with the interior dimensions indicated on the product page. Our caves are suitable for cats weighing up to 9 kg, with an opening wide enough to enter effortlessly.
A quality indicator: a good cave is surprisingly heavy for its size, a sign of dense felt.
Where to place it (it matters as much as the model)
- Away from the litter box and food bowls: no cat rests near its waste.
- Away from thoroughfares: hallways, entrances, and the base of worktops have too much movement for relaxation.
- Back to the wall, opening facing the room: the cat wants to see what's coming while remaining sheltered.
Getting them to accept it
- First, place it near their usual hiding spot or box.
- Place a piece of clothing you have worn inside and a few treats at the entrance.
- Never force your cat to enter, and do not disturb it when it is inside.
Some cats settle in on the first day, while others take two or three weeks. This is why our caves are covered by our 100-day cat adoption guarantee. For daily care, follow our wool cave care guide.
The work behind the material
Our caves are designed and drawn in France, then shaped by hand by our artisan partners in Nepal using the wet felting technique. The wool is layered in crossed layers, moistened with hot soapy water, and then worked by friction until the fibers interlock irreversibly. No stitching, no glue, no frame: the structure is held together by the material itself. It is a slow process, and that is what gives the walls their density.
A cave is no substitute for a veterinarian
If your cat suddenly hides, or if this is accompanied by other symptoms (loss of appetite, soiling outside the litter box, lethargy), consult a vet: pain or illness may be the cause. Our article stressed cat: 12 signs to recognize will help you see more clearly.
Frequently asked questions
Why does my cat prefer a box to its bed?
Because the box is enclosed: it offers a den where it feels protected and retains its heat. An open bed does not meet this need.
What size cave is right for my cat?
The interior should allow it to curl up into a ball and turn around, without any superfluous space. Our caves are suitable for cats weighing up to 9 kg.
How long does it take for a cat to accept its cave?
Some cats settle in on the first day, while others take two or three weeks. Never force it to enter.