Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Cardboard Boxes for Cats: Which Size Is Best? Facts & Entertainment Tips

cats playing with cardboard box house

Cats love to hang out in small, enclosed spaces, and cardboard boxes are popular choices. Some cats retreat to cardboard box hiding places when they’re looking for a bit of quiet time, and others find them great places to pounce on “prey” and entertain themselves.

If you have several boxes lying around the house, you may be wondering if there’s a particular size that cats tend to prefer so you can make the perfect cardboard cave for your buddy.

While cats are often happy to hang out in boxes of any size, most love to curl up in small spaces, so look for a box that’s nice and snug, but keep in mind that your cat may have different ideas and prefer something roomier.

divider 3 paws

Are There Ways to Spruce Up Cardboard Boxes for Cats?

If you’re looking for ways to elevate your cat’s cardboard box experience, consider putting a folded blanket or towel on the bottom to give your companion a soft, cozy place to sleep and hang out. A sprinkle of catnip or silver wine can make the space extra inviting.

domestic-cat-in-cardboard-box
Image By: Pixel Shot, Shutterstock

Why Do Cats Like to Hang Out in Cardboard Boxes?

Small, enclosed spaces help cats feel safe and secure. Some suggest that curling up in boxes reminds cats of the feeling they had when sleeping close to their mothers and siblings.

Cardboard boxes also provide insulation, and cats are notoriously warm-loving creatures. Cats generally enjoy curling up in snug spaces, and doing so may also relieve stress.

Cats in shelters, for example, are far less stressed when they have access to boxes in which to hide. Many simply enjoy jumping into and out of boxes with gleeful abandon.

Hepper Hi-Lo Cardboard Cat Scratcher with Real...
  • Premium Materials - Hepper's cardboard scratcher is made with dense, B-flute cardboard, and a metal...
  • High, Low and Lower - A single cat scratch pad won't keep your cat engaged. 3 unique positions keeps...
  • Activates Muscles - The Hi Lo isn't just a cat nail file to stop the chief cat couch scratcher. The...

We're quite fond of cardboard as a material in cat scratchers, which is why we love the Hepper Hi-Lo Cat Scratcher. Encased within a well-constructed, modern birch plywood frame, this scratcher is designed with both cats and their owners in mind. It offers three versatile configurations to keep your feline friend active and entertained while enticing them to fulfill their natural scratching instincts (and away from scratching things they shouldn't). For more details, click here!

At Catster, we’ve admired Hepper for many years, and decided to take a controlling ownership interest, so that we could benefit from the outstanding designs of this cool cat company!

What Are Some Other Common Cat Hiding Places?

Cats can be creative when finding places to curl up and relax. Closets and storage bins are popular places to nap and rest. The preference for snug spaces is likely what prompts cats to enjoy hanging out in suitcases and sinks. Many love to spend hours under bed covers; not only does your bed smell like you, but it’s also warm and quiet.

Laundry baskets are a riff on the theme; they’re enclosed and offer support for cats to curl up against. They also have the added benefit of allowing kitties to rest in clothes that smell like their favorite people. Those cats who relish hanging out in sinks may enjoy doing so in part because of the tight fit.

Cute kitten sleeping in laundry basket
Image Credit: FENNICH Najlaa, Shutterstock

Are Other Options That Provide Some of the Same Benefits?

You can purchase or construct tunnels and caves that provide your cat with enclosed places to nap, or you can install a cat tree. Cat trees give cats high places to perch, which helps them feel safe and comfortable.

It’s possible to find trees with toys, scratchers, and elevated hiding places, making them great all-in-one play and relaxation centers.

Do Cats Hide When They’re Stressed?

Sometimes. Cats retreat to a hiding spot to avoid conflict; most prefer to move on when possible, so hiding can be (but isn’t always) a response to stressful situations.

Signs of stress include meowing and vocalizing excessively, peeing outside of the litter box, excessive grooming, aggression, lack of energy, and reduced appetite. It can also cause cats to have stomach issues.

It’s important to note that cats are known to hide when they experience pain and discomfort, so if this is a new behavior for your cat and you can not identify any potential cause of stress, it would be best to get them to the vet to rule out any health issues.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 3 paws

What Are Some Other Ways to Keep Cats Happy?

Physical activity and mental stimulation are key to keeping cats happy. Kitties are generally happiest when they enjoy regular play sessions and have lots of activities to keep them busy.

1. Physical Activity

Playtime provides physical activity and fun. It’s also a great way to keep cats nice and trim, which is one of the most important things pet parents can do to support their companions’ overall health.


2. Toys and Scratchers

Solo play toys give cats entertainment options they can enjoy when alone, and scratching posts provide appropriate places for them to revel in their natural need to stretch and unleash their claws.

Looking for toys that will cater to the many needs of your cat? The Hepper Hi-lo Cat Scratcher is one of our favorite cat products, and it will encourage your cat to get active. Its clever three-angle design offers multiple ways for your cat to climb, stretch, and exercise. Made of a sturdy plywood base and a replacement cardboard insert, this scratcher is an option that cats can enjoy for years to come. If your cat requires a little encouragement for self-play, the Hepper Catnip Mice Toy Set is a fantastic choice for their instinctual needs. Made with natural, bite-resistant hessian fabric and filled with organic catnip. Cats can satisfy their natural prey instincts while getting the physical activity they need to thrive. 

Image Product Details
Great for Exercise Hepper Hi-Lo Cat Scratcher Hepper Hi-Lo Cat Scratcher
  • Multi-level play
  • Promotes exercise
  • Long-lasting material
  • Encourages Self-Play Hepper Catnip Mice Toy Set Hepper Catnip Mice Toy Set
  • Contains catnip
  • Kitten safe
  • Satisfies prey instinct
  • At Catster, we've admired Hepper for many years, and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!


    3. Window Perches, Enclosures, and Catios

    Window perches let cats keep track of what’s going on outside, which can provide hours of entertainment. Catios and backyard enclosures allow cats to relax safely in the great outdoors so they can enjoy the sounds of chirping birds and the wind rustling through the trees.


    4. Puzzle Feeders and Games

    Many cats love mental challenges, and puzzle feeders and games can be great ways to keep them happy. Cats must learn how to get to the hidden treats, which provide mental stimulation.

    You can make simple DIY puzzle toys with paper towel rolls if you’re looking for a quick way to provide your cat with entertainment and upcycle at the same time.


    5. Training

    Many cats enjoy training, which can be an excellent way for pet parents and their companions to spend time together. Some cats can learn how to sit and respond to their names.

    They can also be trained to walk on leashes. Leashed walks allow indoor cats to enjoy the sights and sounds of the great outdoors. Positive reinforcement-based clicker training using treats and cuddles as rewards makes the process easier.

    cat with harness and leash in the park
    Image Credit: Laura Sanchez Ubanell, Shutterstock

    divider 3 paws

    In Conclusion

    Cats enjoy relaxing and napping in small spaces, and cardboard boxes fit the bill. Although tunnels and cat caves give kitties places to hide and snooze in privacy, cats frequently gravitate toward cardboard boxes when looking for places to retreat.

    Small boxes are usually best for most cats, particularly when spruced up with soft towels or blankets, but remember that some cats may enjoy cardboard boxes that provide a bit more room.


    Featured Image Credit: rom_olik, Shutterstock

    Want content like this delivered to you?

    Sign Up For Our Newsletter

    News, insights, expert advice, and everything cat

    * By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

    How useful was this post?

    Click on a star to rate (you can leave written feedback after clicking submit)

    Help us improve Catster for pet parents!

    Your feedback really matters.

    What did you like about this post? Also how can we improve it?

    Join the conversation

    Leave a Reply

    You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

    Talk With A Vet Online

    Peace of mind,
    anywhere, anytime

    Affordable vet advice

    Longest Cat Whiskers in the World: 2025 Record Holders

    The record holder for the longest whisker on a cat belongs to Missi, a Maine Coon in Finland with an incredible 7.5-inch whisker....

    How Long Do British Shorthair Cats Live? Average Lifespan Data & Facts

    The British Shorthair cat is well known for its sweet personality, large appearance, and lengthy lifespan of 9–15 years. Providing them with veterinary...

    Top 10 Pet Trade Shows in North America (2025 Update)

    Pet trade shows are a great place for pet companies to showcase their products and services, which also means they offer a great...

    Can Cats Eat Salad? Vet Reviewed Health Benefits & Warnings

    Cats are obligate carnivores, which means they have to eat meat for proper nourishment. But every so often, some cats like to indulge...

    More related

    10 Best Cat Carriers in Canada: 2025 Reviews & Top Picks

    There are several items that all pet owners should have that are essential for taking care of a pet. While carriers aren’t necessarily...

    Male vs Female Bengal Cat Breed: What’s the Difference? (With Pictures)

    The Bengal cat breed is an exotic-looking domesticated breed that comes from hybrids of other domestic cats, such as the Egyptian Mau and...

    National Meow Like a Pirate Day 2025: When & How to Celebrate

    Shiver me, timbers! There is actually a day called National Meow Like a Pirate Day. Although its name may spark some confusion, it’s...

    100+ Twin Cat Names for Best Friends & Siblings

    New pet owners may find comfort for their pets by adopting them in pairs. Whether it be siblings or simply two inseparable cats,...

    Keep reading

    How Can I Stop My Cat From Waking Me Up? 20 Tips & FAQ

    It can be so frustrating when your cat keeps waking you up early in the morning! Whether it’s incessant meowing or relentless scratching, an early alarm call from your feline friend is the last thing you want. So, if you’re...

    cat in between two people lying in bed

    How Many Muscles Does a Cat Have in Each Ear? Vet-Reviewed Anatomy (With Infographic)

    When it comes to dogs, we all know how good their senses are, especially for smelling and hearing. But in this regard, cats are similar to their canine counterparts and even have a few epic secrets of their own. A...

    A man's hand scratches a fluffy cat behind the ear

    Why Does My Cat Sleep Between My Legs? 5 Reasons for This Behavior

    We’re never going to understand our cats and their quirky behavior! If your cat loves to snuggle up for a nap between your legs, you might be shaking your head as to why, especially since you can’t easily change position!...

    cute red cat sleeping on the human's legs

    4 Angry Cat Sounds & Vet-Approved Tips on How to Calm Them

    Cats often express their emotions—which can include anger and aggression—through various sounds. If your cat is making angry sounds that have you worried, it’s important to understand the cause and find ways to calm them down. Keep reading while we...

    abyssinian cat hisses

    Will My Cat Eat My Bearded Dragon? Coexisting & Socialization Tips

    Felines and reptiles have a complicated relationship. On the one hand, cats naturally hunt small lizards, such as geckos. In turn, these lizards sometimes carry parasites called flukes (Platynosomum fastosum) that can cause “Lizard Poisoning” in your cat. If you...

    Cat and Bearded Dragon side by side

    How Many Hours Does a Cat Sleep? Vet-Reviewed Facts & FAQ

    If it seems like your cat sleeps a lot, it’s probably because it’s true. Cats love nothing more than having a few cat naps throughout their day. The average number of hours a cat sleeps a day will vary depending...

    close up cat sleeping on the sofa

    How to Tell If a Stray Cat Is Pregnant? 10 Vet-Approved Signs

    There are many challenges to taking in a stray cat. First, you need to make sure that they’re healthy and uninjured. Second, you should locate their owners in case they are simply lost rather than abandoned. Unfortunately, many stray cats...

    pregnanat ginger cat outdoor

    4 Best Oral Flea Treatments for Cats in 2025 – Reviews & Top Picks

    Like dogs, cats need regular flea medication to keep the pernicious little bloodsuckers off your cat’s silky fur. Fleas can transmit several dangerous pathogens to your kitty, from bacterial infections to tapeworms, as well as serious conditions, such as anemia...

    young woman giving cat a tablet pill