If you’ve ever bought a fancy cat toy only to watch your cat ignore it and play with the box it came in, you’re not alone. Boxes are one of the simplest and most popular “toys” for cats of all ages and personalities.
Boxes tap into natural instincts In the wild, cats are both hunters and potential prey. Enclosed spaces like bushes or small caves give them a hidden spot to watch for prey while staying out of sight from larger threats. Indoors, a cardboard box serves a similar purpose — it provides walls for cover and an open top perfect for sudden pounces on toys (or passing feet).
A sense of safety and security Many cats feel calmer in small, enclosed areas. Kittens are born in hidden, protected spots, and that early experience often stays with them. A box can become a quiet retreat when something new or startling happens in the home — like visitors, loud noises, or rearranged furniture.
Something new to explore Cats are naturally curious about changes in their environment. A new box is an instant novelty: something to sniff, climb into, scratch, and claim as their own.
What box behavior might mean
- Relaxed and playful (sleeping inside, popping in and out): usually just normal, happy cat behavior
- Occasional hiding when stressed: perfectly natural — the box is doing its job as a safe space
- Hiding most of the day or seeming fearful: could indicate ongoing stress or discomfort
Every cat is different. Some love boxes constantly; others use them only when they need a break. Providing at least one or two hiding spots (boxes, covered beds, or high perches) is a simple way to help indoor cats feel more secure.
If your cat suddenly starts hiding much more than usual or shows other changes in behavior, consider consulting a veterinarian to rule out any underlying issues.