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You are here: Home / Olive's How-To Guides / How to Cat-Proof Your Balcony: Catios, Enclosures and More!

How to Cat-Proof Your Balcony: Catios, Enclosures and More!

By Sarah Dixon Leave a Comment
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How to Cat-Proof Your Balcony

You might think that your cat is safe on your balcony. After all, cats always land on their feet and they have nine lives! Unfortunately, neither of these things are entirely true. In fact, cats can be injured or even killed by falling from great heights.

This is known as high rise syndrome and can have serious consequences for your pet. If you and your cat live in a property that is higher than two stories, then you need to think about cat-proofing your balcony.

How to Cat-Proof Your Balcony

Unfortunately, falls aren’t the only problem. If you will be leaving your cat on your balcony, then you will need to give them a safe environment (beyond just a railing). That includes somewhere to shelter from the weather and also ensuring all plants nearby are safe. There are a few options available, including buying a pre-made cat cage like the Prevue Premium Cat Home or building your own ‘Catio’.

Table of Contents

  • Cat High Rise Syndrome
  • Catios: The Ultimate Cat Enclosure Solution for Apartment Dwellers
  • Buying a Catio Enclosure
    • Prevue Products Premium Cat Home
    • Trixie Pet Products Cat Run
  • Build A Catio Yourself
    • Catio Supplies
    • Play Safe Porch Guard
  • Alternatives to a Catio
      • K&H Pet Products Hangin’ Multi-Story Cat Condo
      • Outback Jack Outdoor Cat Enclosures For Indoor Cats
      • PetSafe Come With Me Kitty Nylon Cat Harness & Bungee Leash
      • rabbitgoo Cat Harness and Leash for Walking
  • Other Things to Consider
    • Weather Conditions
    • Boredom
      • PetSafe SlimCat Interactive Cat Feeder
    • Cat Friendly Plants for Balcony
      • Cat Grass Growing Kit with Organic Seed, Organic Soil and Cat Planter
  • FAQ: Frequently Asked Questions About Cats and Balcony’s
    • Is it safe to let my cat on the balcony?
    • Do cats know not to jump off of balconies?
    • How high can cats fall?
  • High Living, not High Rise
    • Further Reads

Cat High Rise Syndrome

Cats have great survival instincts. They won’t deliberately jump from a height that would cause them injury – that’s why you sometimes find them getting stuck in trees.

However they are also incredibly focused on their prey, and even the most graceful feline can sometimes be clumsy. It’s possible that a cat could be so focused on a bird or insect, that it would leap from a balcony. Or it might jump to the top of the railing, only to fall during a particularly intense grooming session.

Sometimes, even trained indoor cats can find that open window and put themselves at undo risk.

Once cats have reached 6-7 weeks old, they’ve perfected the ‘cat righting instinct’ which means they usually fall on their feet. They can do this because of their unusually flexible spines, however, it doesn’t mean that they can fall from any height and remain uninjured. In fact, pets with injuries to their legs, pelvises, jaws, and lungs are common at the vet. They can also die on impact.

If your cat does fall, even from a short height, and you have any concerns it is worth taking them to a vet. Prompt medical attention will give your cat the best chance of survival.

Catios: The Ultimate Cat Enclosure Solution for Apartment Dwellers

When it comes to providing a safe balcony space for your pet, you have two options.

You can either buy a pre-made cat cage / cat patio or ‘catio’, or you can build your own. While the former is the most expensive option, you do have the security of knowing it has been built by professionals. If you choose to make your own, not only can you save money, but you can also design your catio to suit your needs.

If you rent, then you will need to ensure that your landlord is happy with you making modifications to the property. If you own your property, then it’s worth checking any resident’s association rules to avoid causing a problem.

Buying a Catio Enclosure

If you wanted a bespoke catio made for you, then you could make contact with a local cat owners club to see if any local workmen have experience in making them. You could also buy a pre-made unit and install it on your patio. Also called cat cages, or pet runs, these have variable amounts of security so may not be suitable for leaving your cat unattended.

Prevue Products Premium Cat Home

Prevue Products Premium Cat Home

Built from heavy-duty, rust-resistant aluminum, this cat home enclosure has no gaps or pinch-points that could cause a problem for your pet. With four levels to explore, you can add enough toys to keep your cat entertained in the outdoors.

Prevue Pet Products Premium/Deluxe Cat Home | Chewy
Prevue Pet Products Premium/Deluxe Cat Home | Chewy
$346.00

The easiest fix I've found for cats on balcony's (in skyrises) is this Prevue Cat Cage. It's more than enough room for a cat to plan in, yet keeps them safe from accidental falls.

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Trixie Pet Products Cat Run

TRIXIE Pet Products Rabbit Hutch with Outdoor Run | Chewy
TRIXIE Pet Products Rabbit Hutch with Outdoor Run | Chewy

The non-slip ramp offers safe travel between the two levels, and the detachable run gives a contained place to get some fresh air. And when you need to gain access inside, both the roof and the run open from above with a hinged design.

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With a hideaway retreat on the upper story, this wooden cat run is made from non-toxic fir. With space for multiple cats, this offers plenty of room for your cat(s) to explore the outdoors safely.

Build A Catio Yourself

cat on a cage

To give you an idea of how you could build your own Catio, watch this video from Addicted to Happy on YouTube where they cat-proofed their balcony for under $30.

As you will see, there are two areas of concern. The first is the space between the railings if your balcony has them. You need to make sure that your cat can’t squeeze between them, either by blocking them with solid board or adding mesh or wire. You will also need to think about how to prevent a fall from the balcony railings. Netting or wire are good options here as they won’t obstruct your view but they will keep your pets from falling. For more information, have a look at this article from Wikihow.

Catio Supplies

Play Safe Porch Guard

Play Safe Pet avy Duty Porch/Deck Guard | Amazon
Play Safe Pet avy Duty Porch/Deck Guard | Amazon

Heavy duty plastic mesh with small openings to prevent dogs from climbing up. Measures 16-foot long by 39-inch tall and can be trimmed with scissors.

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This heavy-duty plastic mesh is clear and will attach to railings with cable ties or similar so can be easily removed if necessary.

YardGard Galvanized Mesh

YARDGARD Hardware Cloth | Amazon
YARDGARD Hardware Cloth | Amazon
$43.81

The cloth is most ideal for use on screen doors, gutter guards, tree guards, cages as well as with animal control and craft projects. Yardgard hardware cloth comes in three different gauge sizes and three different mesh sizes to best suit the need of your specified project. 

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05/28/2025 09:12 pm GMT

If you’re looking for a more permanent solution then this galvanized mesh won’t rust and will last a long time.

Cable Zip Ties

Cable Zip Ties 500 Packs Self-Locking | Amazon
Cable Zip Ties 500 Packs Self-Locking | Amazon
$13.98

Heat resistant & Heavy Duty: Black Cable Ties are safe to use even when the cables ties or other objects get heated up inadvertently from time to time.

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05/28/2025 02:38 pm GMT

Just the thing to install your mesh without having to make permanent changes to your balcony. Perfect for rentals or where you’d prefer not to drill holes.

Bird Netting

Bird Netting (Heavy Duty) Protect Plants and Fruit Trees | Amazon
Bird Netting (Heavy Duty) Protect Plants and Fruit Trees | Amazon
$1,953,004.00

This extra strong garden netting is easy to use; it’s not ‘sticky’ and won’t snag on every little leaf and branch. Can be cut to size without fraying to suit multiple garden purposes.

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05/28/2025 11:39 pm GMT

Designed to stop birds from getting to soft fruit, this netting will also stop avian visitors to your balcony. If secured to the mesh below, it will stop your pet from falling if they lose their balance.

Alternatives to a Catio

If you’d still like your cat to get some fresh air, but you don’t want to give over the balcony to them full-time then there are still some ways to safely do this. Rather than having a large construction, you could choose a smaller pen such as a dog cage (just don’t mention the ‘D’ word to your fur baby) or a fold-away cat pen option which you could remove when your pet isn’t out with you.

You can also train your cat to use a harness. While cat’s don’t take naturally to the leash, with a little patience and some training, they will be comfortable to explore while you keep holding to ensure they can’t have an accident.

Please note: With either of these options you would need to stay with your pet on the balcony at all times.

K&H Pet Products Hangin’ Multi-Story Cat Condo

K&H Pet Products Hangin' Multi-Story Cat Condo

Cats love to climb. They also love relaxing in nooks and crannies. This clever cat condo satisfies both desires without taking up much space. Ideal for small rooms and apartments, the multi-story cat condo attaches to any door with secure top and button straps. Mesh windows allow your cat to look out– and you to keep an eye on your cat. The soft, waterproof fabric is easy to care for and also ideal for napping. Available in 3 and 5 story designs and priced from $69.45 to $90.92; Buy Here.

K&H Pet Products Hangin’ Multi-Story Cat Condo | Chewy
K&H Pet Products Hangin’ Multi-Story Cat Condo | Chewy

This is designed to be your feline friend’s favorite place to hang out and have fun. The clever space-saving design attaches to any door so it doesn’t take up floor space. 

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Outback Jack Outdoor Cat Enclosures For Indoor Cats

Outback Jack Kitty Compound | Chewy
Outback Jack Kitty Compound | Chewy

Perfect for everyday use on your deck, lawn, balcony, and more. Allows cats, kittens, and other small pets to safely enjoy a day in the sun with a 360-degree view while keeping unwanted predators out.

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Folding down into a cylinder that can be easily stored or transported, this pop-up compound offers over 30 square feet of space for your cat to explore. Secured with zippers at each end, there’s also a tunnel for play.

Outdoor Feline Funhouse

Outdoor Feline Funhouse "Set of 3" "Teepee, Hexagonal, plus a tunnel"
Outdoor Feline Funhouse "Set of 3" "Teepee, Hexagonal, plus a tunnel"

The Funhouse includes stakes and weight bags for extra stability. It is a one-piece unit that folds quickly and easily and stores flat in its own zippered carrying bag. 

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There’s plenty of secure running around space in this combination of teepee, tunnel, and hexagon. It was designed for camping holidays but works just as well for a temporary cat shelter.

Kittywalk Systems Cat Teepee

Kittywalk Systems Cat Teepee | Chewy
Kittywalk Systems Cat Teepee | Chewy

Durable construction with rip-resistant netting that provides plenty of ventilation. The weather-resistant design allows your kitty to enjoy the great outdoors any time of year.

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This teepee offers level after level of fun for your cat including a comfy space to snooze. It has weatherproof mesh and a solid steel construction so you could leave it up if you wanted to.

PetSafe Come With Me Kitty Nylon Cat Harness & Bungee Leash

Play Safe Pet avy Duty Porch/Deck Guard | Amazon
Play Safe Pet avy Duty Porch/Deck Guard | Amazon

Heavy duty plastic mesh with small openings to prevent dogs from climbing up. Measures 16-foot long by 39-inch tall and can be trimmed with scissors.

Buy at Amazon.com
We earn a commission if you click this link and make a purchase at no additional cost to you.

rabbitgoo Cat Harness and Leash for Walking

rabbitgoo Cat Harness and Leash for Walking | Amazon
rabbitgoo Cat Harness and Leash for Walking | Amazon
$15.98

Soft and lightweight (approx. 100g), suitable for daily walking, jogging, training, and any outdoor recreations. Also, a perfect comfort harness when you’re taking your kitty to an unfamiliar place, such as the vet or groomer

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05/28/2025 02:47 pm GMT

Other Things to Consider

cat on a house

Unfortunately, falling isn’t the only problem that your pet might encounter when on your balcony. Here are a few more concerns that you should think about before you leave your pet out for any length of time.

Weather Conditions

You will need to make sure that your pet has somewhere to go, no matter what the weather. Balconies are often sun traps, so ensure that there is a shady spot to prevent your cat getting too hot. You’ll also want to ensure that your fur baby always has access to fresh water in case he or she gets thirsty. Somewhere to cuddle up if it gets chilly is also a good idea, and making sure that your cat can retreat to somewhere dry in the event of rain.

Boredom

Even if they do have the outdoor world to look out on, cats can still get bored. A scratching post is often popular, and regular changes of toys should keep your cat amused, even if you have to leave them for a couple of hours. Look for toys that combine treats to help them hone their hunting instincts and keep them happy on two fronts.

Frisco 33.5-in Sisal Cat Scratching Post

Affordable, with an average of 4.5 of 5 stars based on over 2,000 customer reviews, the scratching post is ideal for kittens to senior cats. The vertical scratching post and tower are constructed with durable woven covers meant to withstand cat claws. The tower is designed for cats to stretch to their heart’s content and appease their need to climb. With a double-layer baseboard, you won’t have to worry about this tipping over like some cheap towers. Your purchase comes with easy assembly instructions. Priced at $33.99; Buy Here.

Frisco 33.5-in Sisal Cat Scratching Post | Chewy
Frisco 33.5-in Sisal Cat Scratching Post | Chewy

This vertical scratching post and tower in one is great for nuzzling, and it will save your furniture from becoming a favorite scratching spot. A layer of durable, woven sisal covers all four sides to entice kitties to sink her claws right in. 

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CatIt Senses Digger

Catit Senses 2.0 Digger Interactive Cat Toy | Amazon
Catit Senses 2.0 Digger Interactive Cat Toy | Amazon
$19.25

The cat food bowl features multiple tubes that stimulate natural pawing behavior in a fun manner. Easy to disassemble and clean; simply remove the rounded green tubes from the food bowl and hand wash.

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05/28/2025 11:43 pm GMT

With different size tubes filled with kibble or treats, the Digger encourages your pet to hone their natural pawing action. Part of a whole range of cat feeders and toys, the Digger is easy to clean and stimulates all your cat’s senses!

Trixie 5-in-1 Activity Centre

Trixie Activity Fun Board | Amazon
Trixie Activity Fun Board | Amazon
$18.69

Exciting board game with 5 different game modules. For cats from the age of 3 months up.

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05/28/2025 01:52 pm GMT

You can test your cat in five different ways with this activity center. Pawing, hunting, licking and hide and seek are all available to you and your pet.

PetSafe SlimCat Interactive Cat Feeder

PetSafe SlimCat Meal-Dispensing Cat Toy | Chewy
PetSafe SlimCat Meal-Dispensing Cat Toy | Chewy

Convenient adjustable openings work for many kibble sizes and allow you to control how quickly your cat gets her food. Great for eager eaters; SlimCat distributes meals into several smaller portions so dinner is easier on your cat's stomach.

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Cat Friendly Plants for Balcony

cat on a plant

Unfortunately, some of the plants that we most commonly use to decorate our outdoor spaces are also toxic to cats. The last thing you want is for your pet to accidentally poison itself by nibbling on your floral displays. Chrysanthemums, Cyclamen, English Ivy, Daffodils and Tulips and more can all cause a problem. A complete list can be found here.

Symptoms of poisoning in cats include breathlessness, vomiting, diarrhea, and drooling or excessive swallowing. If in any doubt, consult your vet.

You could also think about planting a balcony garden for your cat’s entertainment. Plant a pot up with cat grass, catmint and catnip to please your pet. Add butterfly attracting plants like lavender and Thyme and not only will your balcony smell great, but it will have an extra source of entertainment for your kitty.

Cat Grass Growing Kit with Organic Seed, Organic Soil and Cat Planter

Cat Grass Growing Kit with Organic Seed, Organic Soil and Cat Planter | Chewy
Cat Grass Growing Kit with Organic Seed, Organic Soil and Cat Planter | Chewy
$19.95

Features a certified organic blend of wheat, oats, rye, barley and flax that has undergone a strict selection process to ensure quality. Eating natural, organic grass provides essential vitamins and minerals, supports healthy digestion, reduces hairballs, and protects your house plants.

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David’s Garden Catnip Seeds

David's Garden Seeds Herb Catnip | Amazon
David's Garden Seeds Herb Catnip | Amazon

Cat-attracting perennial with gray-green leaves and white flowers.

Buy at Amazon.com
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We all know how much cat’s love a sniff of catnip. Well, how about growing your own? Imagine the blissful expression on your cat’s face as they nibble through the fresh stuff.

FAQ: Frequently Asked Questions About Cats and Balcony’s

Is it safe to let my cat on the balcony?

A cat is never completely safe on an un-enclosed balcony. While your cat may go years without any issues, all it takes is one clumsy moment, particularly if you are above the second story.

Do cats know not to jump off of balconies?

Yes, cats have a natural aversion to jumping from heights which they cannot accurately judge or which might injure them. This doesn’t mean that accidents don’t happen. Even though most cats can “land on their feet”, the laws of gravity are still in effect. A fall from a any height can still injure or kill a cat.

How high can cats fall?

It’s possible that a cat can fall multiple stories and still survive (albeit with injuries). According to this study in the Journal of American Veterinary Medical Association, 90% of cats survived falling 5.5 stories at a terminal volocity of 60 MPH (132 accident report cases). This does NOT mean that cats are safe by default. Key variables include the time to manuver (ironically, longer falls give cats more time to spread and anticipate), cross winds, landing area, etc…

High Living, not High Rise

Although balconies can be a problem for cats, there’s no reason why even high-rise dwellers can’t let their cats enjoy the great outdoors. Whether you want to go the whole hog and cat-proof the entire balcony or just make sure your kitty is safe when you chill out with a glass of wine in the evening, we hope that this article shows that there are options for everyone!

Prevue Pet Products Premium/Deluxe Cat Home | Chewy
Prevue Pet Products Premium/Deluxe Cat Home | Chewy
$346.00

The easiest fix I've found for cats on balcony's (in skyrises) is this Prevue Cat Cage. It's more than enough room for a cat to plan in, yet keeps them safe from accidental falls.

Check price Buy at Amazon.com
We earn a commission if you click this link and make a purchase at no additional cost to you.

Further Reads

  • How to Cat Proof Wires
  • How to Cat-Proof Your Home
  • Best Cat Furniture
  • How to Find the Best Cat Insurance

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