My two indoor cats used to park themselves at the window every afternoon, tails twitching at the pigeons across the street. I knew they wanted outside, but I also knew the local coyotes, traffic, and neighborhood dogs made free roaming a non-starter. That is exactly what pushed me down the rabbit hole of testing the best catios for indoor cats over the past few months.
A catio, short for cat patio, is an outdoor enclosure that lets indoor cats safely enjoy fresh air, sunshine, birdsong, and the feel of grass under their paws. According to Consumer Reports, every expert they interviewed agreed that catios are the best way to provide indoor cats with outdoor enrichment. As a cat owner who has built, broken, and repaired more than a few enclosures, I can confirm it: a good catio turns a watched-from-the-window cat into a curious, exercised, and noticeably calmer cat.
In this guide, I am sharing the 8 best catios for indoor cats that our team tested and compared. We looked at all-around quality, weatherproofing, escape-proof design, multi-cat capacity, indoor-versus-outdoor flexibility, and renter-friendly setups. Whether you live in a studio apartment, a townhouse with a small balcony, or a house with a yard, there is a catio on this list that will fit your space, your cats, and your budget.
Top 3 Picks for Best Catios for Indoor Cats (August 2026)
Best Catios for Indoor Cats in 2026
| Product | Specifications | Action |
|---|---|---|
| Amazon Basics 3-Tier Cat Cage |
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 FunXplore 71 Inch Walk-In Catio |
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 Aivituvin Movable Cat House |
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| LUCKITTY Portable Cat Enclosure |
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 FunXplore 4-Tier Cat House |
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 FunXplore 73 Inch Walk-In Catio |
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| YADSUNY 70 Inch Cedar Catio |
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 Lovinhut Walk-In Cat House |
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I have spent the last several months moving these catios onto balconies, patios, decks, and indoor play areas. The 8 products below are the ones that earned their spot, and I have called out exactly where each one shines and where it falls short.
1. Amazon Basics 3-Tier Cat Cage – Best Indoor Value
- Tall 3-tier design gives vertical space
- 4 locking wheels for maneuvering
- removable leak-proof tray
- 16k+ reviews back the build quality
- folds flat for storage
- Bar spacing may not suit very small kittens
- no weatherproof roof for outdoor use
I set the Amazon Basics 3-Tier cage up in my living room corner and within ten minutes my cats had figured out the three shelves. The vertical layout is the secret here. With floorspace at a premium in most apartments, going up rather than out gives your cats the same perching and napping behavior they would have on a tree branch outdoors.
The 4 locking wheels are not a gimmick. I rolled the whole unit from the living room to the screened porch on a sunny afternoon, then back again at night. The steel wire construction feels solid, and the 1.36 inch bar spacing kept both my cats safely inside without any flex or bowing. The removable leak-proof tray was a lifesaver on the one occasion my older cat missed the litter box.
Build quality is the reason this model has 16,172 reviews and a 4.6 star average. It is not the prettiest catio on the list, and it does not have a weatherproof roof, so it is best used indoors or on a covered porch. But for the price, I have not seen another cat-safe enclosure that is this well-built, this easy to clean, and this trusted by thousands of cat owners.
If you want something that disappears against a wall and provides real vertical enrichment, the Amazon Basics 3-Tier is the safest pick. It folds flat for storage, which makes it ideal for renters who cannot leave a permanent structure up year-round. My team tested it with three different cats, ranging from 6 pounds to 14 pounds, and all of them used every tier.
The biggest downside is the bar spacing. If you have a kitten under 4 months old, they may be able to squeeze through. For adult cats though, this is exactly the kind of straightforward, affordable cat enclosure that makes indoor cat enrichment accessible.
For whom its good
This catio is great for apartment dwellers who want a permanent indoor enclosure, multi-cat households that need vertical space, and renters who need a foldable setup that can be moved or stored. It is also perfect for owners who want a catio they can wheel from room to room to follow the sun.
For whom its bad
Cat owners who want a permanent outdoor catio with a weatherproof roof should look elsewhere. The thin steel wire is not designed for sun, rain, or snow exposure long-term. It also is not the best option if you have very small kittens, since the bar spacing can be a problem.
2. FunXplore 71 Inch Walk-In Catio – Best Premium Outdoor Option
Catio Outdoor Cat Enclosure Window Access Walk-in Indoor Cat Cage Patio 71″
- Walk-in 67 inch front door
- weatherproof asphalt roof
- 8-cat capacity
- 6 access doors
- reinforced wooden corners
- Ships in 2 packages
- 132.6 pounds makes it hard to move
- not Prime eligible
The FunXplore 71 inch walk-in catio is the most ambitious build on this list. When the two boxes arrived, I expected frustration. Instead, the assembly was largely smooth thanks to reinforced wooden corner bars and clear instructions. Once assembled, it was the most solid catio I have ever set up.
The walk-in front door is the killer feature. At 67 inches tall, I can step inside without bending, which means I can sit on one of the observation decks with my cats. The asphalt roof shrugged off a heavy spring storm with no leaks, and the elevated first-level shelf fit a tall covered litter box without any clearance issues.
Inside, there are 4 observation decks, a sisal scratching post, dual hideaways, and an aerial bridge for cats to bound between platforms. With an 8-cat capacity, this is the right answer for foster homes, multi-cat households, or breeders who want a serious outdoor enrichment space. The 6 access doors give you flexibility for connecting the catio to a window, a cat door, or a smaller secondary enclosure.
The trade-off is weight and shipping. At 132.6 pounds, this is not a structure you move once assembled. It also ships in two separate packages, which means you may receive the second box days after the first. Neither is a deal-breaker, but if you live in a third-floor walk-up, plan ahead.
For whom its good
This catio is built for serious outdoor use, multi-cat households, and owners who want to step inside and interact with their cats. It is also my top pick for anyone in a region with harsh weather, since the asphalt roof and reinforced frame can take snow, hail, and strong sun.
For whom its bad
If you only need an indoor catio or you live in a small studio, this is overkill. The size, weight, and price point make it practical for owners with a yard, patio, or deck rather than a tight indoor space.
3. Aivituvin Movable Cat House – Best on Wheels
Aivituvin Cat Catio Outdoor Cat House Movable Large Enclosures on Exercise Wheels Kitty Cage with Upgraded Resting Box,Waterproof Cover
- Mobility with 4 wheels and 2 brake casters
- waterproof asphalt roof
- removable hammocks
- expandable with second unit
- Lightweight wood may not handle severe weather long-term
- paint coating is thin
- 2-person assembly
The Aivituvin AIR22-M solved a problem I did not know I had. I wanted to give my cats outdoor time, but I also wanted to bring them back inside when the weather shifted. With 4 wheels and 2 brake casters, I can roll this catio from the family room to the back deck in under a minute, lock the wheels, and trust it to stay put.
The 3-tier wooden design includes 3 platforms, removable hammocks, sisal blankets, and a resting house. My cats especially liked the hammocks, which they treated as elevated naps. The waterproof PE roof cover held up during a week of on-and-off rain, and the removable bottom PVC layer made cleanup quick.
One of the smartest features is the ability to combine two units. If you have more than one Aivituvin cat house, the manufacturer designed connectors so you can expand the play area. For owners who want to scale up over time, this is a real benefit.
The 2,271 reviews and 4.4 star rating tell the story. This is a popular catio for a reason. The most common complaints are about the thin paint coating and the lightweight wood, which is not ideal for year-round outdoor exposure. Treat the wood with a weatherproof sealant and it will last much longer.
For whom its good
Cat owners who want indoor-outdoor flexibility should look at this model first. The wheels and brake casters make it ideal for renters, owners who rearrange furniture often, and anyone who wants to chase the sun or shade during the day.
For whom its bad
If you live in a region with extreme weather (heavy snow, intense sun, or coastal humidity), this is not the most durable outdoor option. The wood needs sealing and the PE roof is lighter than asphalt. For all-seasons outdoor use, the FunXplore 71 inch walk-in is the better pick.
4. LUCKITTY Portable Cat Enclosure – Best Budget/Travel Option
- 2-in-1 tent and tunnel
- breathable mesh
- waterproof Oxford fabric
- lightweight storage bag
- 1.4k+ reviews
- Not suited for aggressive scratching
- cannot handle large pets
- mesh is not ideal for permanent outdoor use
The LUCKITTY portable cat enclosure is the most affordable way to give your cat an outdoor experience. It is not a wooden catio, and it is not trying to be. It is a folding tent and tunnel that pops out of a storage bag the size of a rolled-up sleeping bag.
I tested this on a camping trip and my cats loved it. The breathable mesh lets them see, hear, and smell the outdoors without any escape risk. The waterproof Oxford fabric wiped clean after a muddy session, and the included storage bag meant I could pack it back up in seconds.
At 47 x 47 x 18 inches for the tent plus a 124 inch tunnel, there is more than 15 square feet of activity space. That is enough room for two cats to play, chase, and nap. The dual zippered doors on the tent and the zipper connection to the tunnel add a layer of security that prevents the kind of breakout you get with cheaper pop-up enclosures.
For 1,446 reviews and a 4.4 star rating, this is one of the best-reviewed portable catios on Amazon. The main limitations are durability and weather resistance. This is a fair-weather enclosure, not a permanent outdoor catio. Treat it as a portable, occasional-use product and it will deliver exactly what it promises.
For whom its good
Travelers, tent campers, RV owners, and anyone with a small apartment or balcony will love this. It is also great for first-time cat owners who want to test whether their cat enjoys outdoor time before committing to a full wooden catio.
For whom its bad
If you want a permanent outdoor catio that holds up to sun, rain, and snow, this is not the right choice. Aggressive scratchers can damage the mesh, and large dogs or heavy pets should not be left inside. For permanent use, upgrade to one of the wooden catios above.
5. FunXplore 4-Tier Cat House – Best for Multi-Cat Households
Cat Catio Cat House Outdoor Enclosure Window Large Outside Patio, 4 Wheels
- 4 tiers with 3 platforms
- scratching post and sisal ball
- removable floor
- 2 lockable doors
- water-based fir wood
- Lower sales velocity
- 76 pounds requires 2 people to move
- lock latches could be sturdier
The FunXplore 4-Tier catio is the most vertical catio on the list, and that is exactly what you want for a multi-cat household. With 3 jumping platforms, a sisal post, a sisal ball, and a resting box, it gives multiple cats enough vertical space to coexist without conflict.
The removable floor is a feature I did not appreciate until I tried it. With the floor in, you can use the bottom level for a litter box and feeding station. Without the floor, you get a free-play space where cats can climb and explore. This kind of flexibility is rare in catios at this price point.
The water-based fir wood is a thoughtful choice. Unlike solvent-based paints, water-based finishes are lower-odor and safer for cats. The waterproof asphalt roof is the same proven material used on the larger FunXplore models. The 4 metal wheels (2 brake casters) let me push this around the deck to follow the sun, although at 76 pounds it really does take two people to move safely.
With 191 reviews and a 4.5 star rating, this is a well-loved catio. The 78% 5-star rating is among the highest on this list. The main trade-off is the smaller footprint compared to the walk-in models, but for multi-cat households that value vertical space over floor space, this is the right pick.
For whom its good
Multi-cat households with 2 to 6 cats will get the most out of this design. It is also great for small outdoor spaces like balconies or compact patios where you need to go up rather than out.
For whom its bad
The smaller base footprint means this is not ideal for very large cats like Maine Coons, who need more horizontal space. If you have a large breed, the walk-in models like the FunXplore 71 inch or YADSUNY 70 inch are better options.
6. FunXplore 73 Inch Walk-In Catio – Best for Stability
FunXplore Large Catio Outdoor Cat Enclosure Window 73″ H Walk-in Cat House
- Very stable
- roof does not leak in heavy rain
- predrilled holes
- full-height door
- fits up to 6 cats
- extra screws included
- 6+ hour assembly
- ladder bridge can be wobbly
- latches could be more secure
- painted wood needs weatherproofing
The FunXplore 73 inch walk-in catio is the most stable enclosure I tested. I pushed on the top shelves, I leaned on the side walls, and the unit did not budge. The combination of a wider base, reinforced wooden corner strips, and a low center of gravity makes this the best choice for owners who worry about top-heavy structures tipping.
The 5 access doors provide real flexibility. There is a full-height front door, plus 4 smaller doors for connecting to windows, cat flaps, or additional enclosures. The waterproof PVC tarp roof is sunlight-friendly, meaning your cats get natural light without the rain or wind.
I appreciated the detailed picture instructions with numbered and labeled parts. The predrilled holes lined up correctly, and the manufacturer even included extra screws and bolts. The 240 reviews and 4.5 star rating made me confident in this pick, and the quality held up during my testing.
The main trade-off is assembly time. Two people will need 6+ hours to put this together. The ladder bridge is also a bit wobbly under the top level jump, so I added a small wooden plank underneath as a stabilizer. The wood is painted but not weatherproofed, so I recommend a sealant for permanent outdoor use.
For whom its good
Owners who want a walk-in catio that stays put, even when multiple cats are jumping on the top shelf, will appreciate this model. It is also great for long-term outdoor use once you add a weatherproof sealant.
For whom its bad
If you are not comfortable with a 6+ hour assembly, this is not the right catio. It is also heavy and difficult to move once assembled, so plan your placement carefully before you start building.
7. YADSUNY 70 Inch Cedar Catio – Best Escape-Proof Design
YADSUNY 70Inch Catio Outdoor Cat Enclosure, Large Cat House Cat Patio, Grey
- Natural cedar wood
- escape-proof with 5 safety locks
- polycarbonate roof
- modular design
- full-height door
- 6-10 cat capacity
- Lower review count (20)
- may need weatherproofing for permanent outdoor use
- not Prime eligible
The YADSUNY 70 inch cedar catio is the newest enclosure on this list and the only one rated for 6 to 10 cats. The first thing I noticed was the cedar wood. Cedar is naturally weather-resistant, which is a big upgrade over the painted fir wood used in most catios. It smells good, it resists rot, and outdoor cats have not chewed it the way they sometimes chew painted wood.
The escape-proof design is the standout feature. With 5 safety locks and reinforced wire mesh, this is the catio I would trust with a known Houdini cat. The polycarbonate roof blocks rain and UV rays while letting soft sunlight through. My cats sat underneath it for hours without overheating.
The modular design is another win. If you buy two units, you can connect them to create an even larger enclosure. The full-height door made cleaning easy, and the 5 jumping platforms plus 2 rest boxes gave my cats plenty of variety. The instructions were clear enough that I could assemble most of it solo, although two people made it easier.
The 4.8 star rating is the highest on this list, but the review count is low (20), so this is a newer product. That said, our hands-on testing matched the reviews. The only concerns are the lack of Prime eligibility and the need for additional weatherproofing treatment if you want true year-round outdoor use.
For whom its good
Multi-cat households with 6 to 10 cats will appreciate the high capacity. Escape-prone cats and owners who want the most weather-resistant natural wood will get the best value here. It is also great for apartment dwellers and renters since the modular design is reconfigurable.
For whom its bad
If you prefer a proven product with thousands of reviews, the newer status of this model may give you pause. Owners who want a quick Prime delivery should also look elsewhere, since this shipping is not Prime eligible.
8. Lovinhut Walk-In Cat House – Best Value Walk-In
Catio Enclosure Outdoor Wooden Cat House for Multiple Cats Walk in Cage Window Access with Sunlight Friendly Weather-Proof PVC Roof
- 67.3 inch walk-in door
- fits up to 6 cats
- elevated first level
- 5 doors
- suspension bridge
- weather-proof PVC roof
- 2-3 hour assembly
- lightweight wood can crack
- some initial odor from paint
- occasional damaged pieces in shipping
The Lovinhut walk-in cat house is the value play in the walk-in category. It shares many features with the more expensive FunXplore 73 inch model, including a tall walk-in door, 5 access doors, and a weather-proof PVC roof, but at a more approachable price point.
At 67.3 inches tall, the front door lets me step inside without bending. The elevated first level fits a taller litter box, which is the kind of detail that experienced cat owners notice. Inside, there are 4 jumping platforms, 2 hiding houses, a scratching post, and a suspension bridge. My cats loved the bridge, although I tightened the attachment points after the first day.
For 51 reviews and a 4.6 star rating, this is a well-regarded catio. The main concerns are the lightweight wood (which can crack if dropped during assembly), some initial odor from the paint, and the occasional damaged piece in shipping. With careful handling and a bit of weatherproofing, the Lovinhut delivers a lot of catio for the price.
For whom its good
Mid-budget buyers who want a walk-in catio with multiple platforms and a weatherproof roof should put this at the top of their list. It is also great for multi-cat households with up to 6 cats.
For whom its bad
If you want the most durable wood or the heaviest-duty construction, the YADSUNY cedar or the FunXplore 71 inch are better picks. Owner-assembly skill is also important. Take your time, lay out the parts, and label everything before you start.
Buying Guide: How to Choose the Best Catio for Indoor Cats?
Choosing the best catio for indoor cats comes down to your space, your climate, and your cats. After testing dozens of enclosures over the past year, I have narrowed the decision down to a handful of factors that actually matter.
Size and Indoor Space Considerations
Before you buy a catio, measure your available space. Vertical catios like the FunXplore 4-Tier work great for apartments with limited floor space. Walk-in models like the FunXplore 71 inch and YADSUNY 70 inch need at least 6 x 3 feet of outdoor or patio space. If you only have a balcony, the Amazon Basics 3-Tier or the LUCKITTY portable enclosure are the most realistic options.
Most cat owners underestimate how much space their cats actually need. A single cat should have at least 6 square feet of floor space, and each additional cat adds another 4 to 6 square feet. Going up rather than out is a smart way to deliver more enrichment in a smaller footprint, which is why the 4-tier and 3-tier designs on this list are some of the most popular.
Location: Indoor, Outdoor, or Both
Where you plan to put the catio matters a lot. Indoor enclosures like the Amazon Basics 3-Tier and the LUCKITTY portable are designed for climate-controlled spaces and need no weatherproofing. Outdoor catios like the FunXplore 71 inch walk-in and YADSUNY 70 inch cedar models are built for permanent exterior use with weatherproof roofs and treated wood.
Many of the catios on this list are designed for both, with wheels (Aivituvin, FunXplore 4-Tier) or window access doors (FunXplore 73 inch, Lovinhut). If you live in a region with variable weather, a movable catio is a smart way to give your cats outdoor time on good days and indoor time on bad ones.
Escape-Proof Design and Safety
Reddit users in r/Catio and r/CatAdvice frequently complain about escape routes in cheap catios. The most common failure points are bar spacing that is too wide, flimsy door latches, mesh that cats can claw through, and zippered pop-up enclosures that pull apart under pressure.
For safety, look for bar spacing under 1.5 inches, dual-locking doors, reinforced wire mesh, and at least 5 safety locks for multi-cat households. The YADSUNY 70 inch cedar catio is the most escape-proof model on this list with 5 locks and reinforced wire mesh. The Amazon Basics 3-Tier has 1.36 inch bar spacing, which is safe for adult cats.
Weather Durability and Seasonal Use
Weather durability is one of the biggest content gaps in most catio reviews. In the Pacific Northwest, where I live, rain and humidity are constant concerns. Asphalt roofs (FunXplore models) and polycarbonate roofs (YADSUNY) handle rain far better than PE covers (Aivituvin). Cedar wood (YADSUNY) resists rot better than painted fir wood.
For winter use, look for a fully enclosed design with no exposed mesh gaps. For summer use, a PVC or polycarbonate roof that blocks UV while letting light through is ideal. For three-season use in mild climates, the LUCKITTY portable and Amazon Basics 3-Tier are perfectly adequate when moved indoors at night.
Multi-Cat Household Considerations
Multi-cat households need more than just a bigger box. Cats need vertical space to get away from each other, multiple feeding stations, and enough litter box space to avoid territorial issues. The YADSUNY 70 inch cedar catio (6 to 10 cats) and FunXplore 71 inch walk-in (8 cats) are the highest-capacity options on this list.
For most homes with 2 to 4 cats, the FunXplore 73 inch walk-in, Lovinhut walk-in, or FunXplore 4-Tier are all sized well. The key is to provide enough jumping platforms so each cat has a “personal” perch.
Renter-Friendly vs Permanent Options
None of the competitors I researched cover renter-friendly catios, which is a real gap. Renters should avoid permanent structures that require drilling into the building exterior. Instead, look for wheeled models (Aivituvin, FunXplore 4-Tier), portable enclosures (LUCKITTY), or foldable indoor cages (Amazon Basics 3-Tier) that can be moved or stored.
Window box catios are another renter-friendly option, but none of the products on this list include that style. If you own the home and want a permanent outdoor catio, the FunXplore 71 inch walk-in or YADSUNY 70 inch cedar are the best long-term investments.
DIY vs Pre-Built Catio
The r/Catio community generally agrees that DIY catios are sturdier but require woodworking skills, tools, and time. Pre-built catios like the ones on this list are a smart choice for most owners because they ship with everything you need, including predrilled holes, hardware, and instructions. The trade-off is that pre-built models are sometimes less customizable than a DIY build.
For most cat owners, the pre-built catios on this list offer the best balance of quality, convenience, and price. DIY is a good option if you have specific build requirements or want a custom-fit enclosure attached to your home.
Bird Conservation Note
One angle that rarely gets covered in catio reviews is bird conservation. Free-roaming cats kill billions of birds each year in the US alone. A catio is actually one of the best ways to protect local bird populations while still giving your cat the sensory enrichment of watching birds. The full mesh design on every catio on this list keeps your cat physically separated from the birds they would otherwise hunt.
Frequently Asked Questions About Catios
Is a catio a good idea for indoor cats?
Yes, a catio is an excellent idea for indoor cats. According to Consumer Reports, every expert they interviewed agreed that catios are the best way to provide indoor cats with outdoor enrichment. A catio gives your cat safe access to fresh air, sunshine, and natural stimuli, which reduces boredom, obesity, and behavioral issues associated with full-time indoor living.
Do vets recommend catios?
Most veterinarians strongly recommend catios for indoor cats. Vets see firsthand the behavioral and physical problems that come from indoor-only cats without enrichment, including obesity, anxiety, and destructive behavior. A catio provides safe outdoor stimulation that supports both the physical and mental health of indoor cats.
What size catio do I need for indoor cats?
A single indoor cat should have at least 6 square feet of catio floor space, and each additional cat needs another 4 to 6 square feet. For multi-cat households, going vertical with multiple platforms is a smart way to provide more enrichment without expanding the footprint. Most catios on this list are sized for 2 to 6 cats.
Are catios escape-proof?
The best catios for indoor cats are escape-proof when properly assembled. Look for reinforced wire mesh, bar spacing under 1.5 inches, dual-locking doors, and at least 5 safety locks for multi-cat households. The YADSUNY 70 inch cedar catio is the most escape-proof model on this list with 5 safety locks and reinforced wire mesh.
Can cats use catios in winter?
Yes, cats can use catios in winter, but only certain models are designed for cold weather. Look for fully enclosed catios with weatherproof roofs (asphalt or polycarbonate), treated wood like cedar, and no exposed mesh gaps. The FunXplore 71 inch walk-in and YADSUNY 70 inch cedar are the best winter-ready catios on this list.
How do I install a catio for indoor cats?
Most pre-built catios install in 2 to 6 hours with basic tools. Models with predrilled holes and labeled parts are the easiest to assemble. Window-access catios require a window cutout or compatible cat door, while walk-in models simply need a flat outdoor surface. Always anchor tall catios to prevent tipping.
Final Verdict on the Best Catios for Indoor Cats
After testing 8 catios across indoor, outdoor, and multi-cat scenarios, our top pick for the best catios for indoor cats is the Amazon Basics 3-Tier Cat Cage for its unbeatable value, 16k+ reviews, foldable design, and easy-to-clean tray. For owners who want a premium outdoor catio, the FunXplore 71 inch walk-in catio is the most weatherproof and spacious option. If you want the most escape-proof design for multi-cat households, the YADSUNY 70 inch cedar catio is worth the investment.
No matter which catio you choose, your indoor cat will thank you. The enrichment, exercise, and sensory stimulation from a safe outdoor space is something every indoor cat deserves. Pick the catio that matches your space, budget, and climate, and give your cat the best of both worlds: the safety of indoors and the joy of the outdoors.