If you've ever lived with a cat, you've probably witnessed this funny scene: you unpack a package, leave the box on the floor for just a minute—and before you know it, your cat is sitting proudly inside.
We've all seen it. But have you ever wondered why cats are so obsessed with boxes? Today, we're going to explore this adorable behavior and uncover the real reasons behind it.
One of the biggest reasons cats love boxes is safety. In the wild, cats are both hunters and prey. This means they've developed strong instincts to seek out enclosed, secure places where they can hide, watch, and feel protected. A box, with its high sides and limited entrances, gives a cat a sense of comfort and control.
We've even seen that in a new environment, cats will often run straight to the nearest tight space—under a bed, behind a couch, or, yes, into a box. It helps them feel less exposed and more at ease.
We might not think of a cardboard box as cozy, but to a cat, it's the perfect little heat trap. According to experts, the ideal ambient temperature for most cats is around 30–36°C (86–97°F)—much warmer than our usual home temperature.
Boxes help them conserve body heat, especially if they're made of cardboard. That thick material insulates well, creating a warmer micro-environment that cats love. So when we see them curled up inside, they're not just being silly—they're staying toasty.
Believe it or not, boxes can also reduce stress in cats. In 2014, researchers at Utrecht University in the Netherlands conducted a study on shelter cats. They found that cats with access to hiding boxes adapted more quickly to their new environment and showed fewer signs of stress than those without them.
We can all relate to wanting a safe corner when life gets overwhelming. Cats are no different. A box can give them a small escape from the noise, activity, and changes around them.
Cats are natural hunters, and boxes can serve as perfect ambush stations. Have you seen your cat crouch inside a box, only to suddenly leap out at your feet or a toy? That's pure instinct in action.
In nature, hiding before pouncing helps them catch prey more effectively. Even if your cat isn't catching anything more exciting than a feather wand or your socks, the hunting behavior is deeply satisfying to them—and boxes help make the "game" more fun and real.
Sometimes, we notice cats sitting in circles drawn on the floor or squeezed into spaces way too small. Why? Because cats are drawn to defined boundaries. Boxes, being clearly shaped and enclosed, give them a "zone" that feels like their own personal bubble.
We might laugh at them cramming into tiny shoeboxes or sitting in paper grocery bags, but to them, it feels like their own private territory. It's like us curling up in a cozy chair with a blanket—it just feels good.
Cardboard boxes also offer something else cats enjoy: a good texture to scratch or chew. Some cats like rubbing their faces on the corners or kneading the bottom of the box. Others may chew the edges or play with loose bits.
This behavior can also be about leaving their scent. Cats have scent glands in their paws and face, and when they rub against a box, they're claiming it. It's part of how they make the space feel like home.
As cat lovers, we can easily support this instinct by giving our cats safe, clean boxes to enjoy. You don't need anything fancy—a basic cardboard box will do. Just make sure it's free from staples, tape, or anything sharp.
Some cats prefer boxes with one opening, while others like boxes they can peek through or crawl around. Try a few setups and see what your cat enjoys. It's a fun way to bond and enrich their environment.
While many cats love boxes, some may not show interest. That's okay! Every cat has a different personality. Some prefer climbing to high places, while others like soft beds more than cardboard.
We should always observe and respect what makes our own cats happy. A cat that ignores boxes isn't missing anything—it just has different preferences.
Now that we've uncovered the secrets behind cats and boxes, we'd love to hear from you. Does your cat love boxes? Do they jump into every open bag or container in sight? Share your stories with fellow cat lovers—we're sure they'll be just as amused!
In the end, the box is more than just packaging—it's a little fortress, a heater, a hiding place, and a playground. It's one of the simplest and most effective ways to make a cat feel safe and happy. And for us? It's a small joy to watch.
So next time you get a package, maybe don't throw the box away too fast. Leave it out and watch your cat turn it into their personal palace. Who knew cardboard could be so magical?