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An indoor cat playpen (also called a cat cage or indoor catio) gives cats a safe space to climb, nap and watch the world, while keeping them out of trouble when you have guests, a new kitten, or a cat recovering from a vet visit. The hard part is picking the size. This guide compares 3-tier, 4-tier and 5-tier cat cages by footprint, height and how many cats each one suits.
Why cat parents add a playpen before the holidays
Holiday gatherings bring open doors, unfamiliar people, and decorations cats love to knock over. A playpen gives a nervous or curious cat a calm home base. It is also handy for introducing a new kitten to a resident cat, since they can see and smell each other safely.
Cat playpen size comparison
| Model | Dimensions (L x W x H) | Best for |
|---|---|---|
| 3-Tier | 27.99" x 27.99" x 40.98" | 1 cat or a kitten, apartments |
| 4-Tier | 40.98" x 27.99" x 55" | 1-2 cats, living room corner |
| 5-Tier | 55" x 40.98" x 68.98" | 2-3 cats, room for a litter box and bed |
How to choose the right tier count
- Count cats, then add vertical space. Cats use height more than floor area. Each extra tier adds a perch.
- Plan the floor. If the litter box, food and bed must all fit, go for the bigger footprint.
- Measure the spot. Leave a few inches around the cage for doors to swing open.
- Modular is a plus. These DIY panels reconfigure, so you can change the shape later.
Our picks
3-Tier: compact starter playpen
The VEVOR Cat Cage 3-Tier 27.99"x27.99"x40.98" DIY Cat Playpen with Hammock fits a small apartment corner and includes a hammock for napping. $69.71 $57.86 with code NESTBFCM17
4-Tier: the all-rounder
The VEVOR Cat Cage 4-Tier 40.98"x27.99"x55" DIY Cat Playpen Indoor Enclosure adds height and length for one or two cats without overwhelming a room. $88.69 $73.61 with code NESTBFCM17
5-Tier: room for a multi-cat household
The VEVOR Cat Cage 5-Tier 55"x40.98"x68.98" DIY Cat Playpen Indoor Enclosure is close to walk-in size, with space for a litter box, bed and multiple perches. $143.37 $119.00 with code NESTBFCM17
Beyond the playpen: burn energy indoors
Pair a playpen with exercise. The VEVOR Wooden Cat Exercise Wheel, 43.3" Large Cat Treadmill Wheel gives active cats a place to run when it is too cold for the catio. $108.67 $90.20 with code NESTBFCM17
For climbing outside the cage, the VEVOR Wall Mounted Cat Shelves, Cat Wall Shelves and Perches with Jumping Boards turns a blank wall into a climbing route. $104.22 $86.50 with code NESTBFCM17
More boredom busters are in our indoor cat winter enrichment checklist.
Who this is for
Indoor cats, multi-cat homes, new kitten introductions, cats recovering from surgery (ask your vet), and anyone hosting busy holiday gatherings.
Frequently Asked Questions
What size playpen do I need for 2 cats?
A 4-tier cage works for two cats who get along; choose 5-tier if you want a litter box inside.
Is it cruel to keep a cat in a playpen?
Not when used for limited periods with perches, toys and plenty of time out. Think of it as a safe room, not all-day housing.
Can a litter box fit in a cat cage?
Yes, on the floor of a larger 4 or 5-tier model.
Are cat playpens hard to assemble?
They are modular panels that connect without special tools; plan about an hour.
Give your cat a safe space this season
Measure your corner, count your cats, and pick your tiers. Code NESTBFCM17 takes 17% off everything through December 12.