Rank #1 in Best Outdoor Cat Enclosure 2026: 10 Ranked, Two Not Walk-In
Aivituvin Catio 178 cm, Grey XXL, 7 Platforms
Price and rating as shown on Amazon when we collected them. Both change.
The Aivituvin AIR37-M is the grey XXL catio sitting at number one in this guide, listed at £289.99 with 4.3 out of 5 from 2,249 ratings. It is the entry whose headline figure survives arithmetic. The name says 70", and the spec table gives 178 cm high — 70 inches works out at 177.8 cm, so the two agree to within a couple of millimetres. The listed walk-in door is 64 in, roughly 163 cm, which on its own is taller than the full 107.9 cm and 108 cm enclosures this guide flags as "tall".
The listing is not spotless. "Included Components" is given as "catio", one item, while the bullets promise seven platforms, two sleeping houses, a hammock, a scratch post, five doors and a tarp roof. The "Dog Breed Size" field reads "Large" on a product whose target species is "Cat" (as listed), and the warranty field is the bare number 2 with no unit beside it. Everything on this page comes from the Amazon listing as it was supplied to us, not from any test we have run.
How those 2,249 ratings break down
An average hides its own shape. This is the spread behind the 4.3 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £289.99 |
|---|---|
| Customer rating | 4.3 out of 5 from 2,249 ratings |
| Listed size | 83 cm D x 159 cm W x 178 cm H |
| Name check | 70 in = 177.8 cm, matching the listed 178 cm height |
| Walk-in door | 64 in (about 163 cm) tall |
| Weight | 39.9 kg |
| Material | Fir wood |
| Model number | AIR37-M |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“This item is a great edition for any feline friends. Its very well made from good materials, you will need two people to assemble. Its fairly easy to assemble, allow yourself two to four hours for assembling”
Verified purchase“Very pleased with purchase. Took 3 people 2 hours to put together( after putting some pieces upside down!) It is easy to put together, take your time & put your panels out in order( they're all numbered). The cats love it! It's a good size for 2 adult cats. Plenty room to move around. With 3 opening doors, you have the option to place next to a door/window. I recommend this catio! It is light enough to move( we have it on the lawn) but sturdy enough to give you piece of mind your cats are protected.”
What it is up against
The rivals it was ranked against in Best Outdoor Cat Enclosure 2026: 10 Ranked, Two Not Walk-In.
Questions people ask
How tall is the Aivituvin AIR37-M?
The spec table lists it at 178 cm high, and the 70" in the product name works out at 177.8 cm, so the two figures agree.
Is it a walk-in catio?
Yes. Aivituvin lists a 64 in (about 163 cm) door and describes the AIR37-M as walk-in style, so you can go inside to feed and clean.
How many cats is it for?
The product name gives 2-6 multiple cats. The Aivituvin listing does not state a size or weight limit for each cat beyond that.
Does it need assembling?
Yes — "Is Assembly Required" is listed as Yes. The Aivituvin listing does not quote a build time for the AIR37-M.
Can it be connected to a window or a cat tunnel?
The bullets say the removable doors let the AIR37-M link to a window or pet door, and that it combines with the Aivituvin Cat Tunnel AIR7007.
What is it made of, and what warranty is listed?
The material field gives fir wood. The warranty field reads "2" with no unit stated (as listed).
Comments
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