YITAHOME 4 Tiers Large Cat Enclosure with DIY Storage Cube, Indoor Catio Playpen with Hammock for 1-4 Cats, Ideal for Home and Travel

The panels did not fit well in the connectors, some panels bent trying to push in. I had to buy larger zip ties and zip tie EVERY connection. This must be for guinea pigs, because it's poorly made for 15lb cats. My cat jumped to a platform inside and the whole thing fell, more zip ties. Both hammock seams ripped with very little weight. I tested them and both failed. Cats have never been in them, too dangerous without reinforcement seams. I would not use this outdoors. The first light rain we had, the roof came apart, more zip ties! Also, it must be on a level surface. No, I definitely do not recommend this. If it has to be moved, more zip ties would have to be bought. I will probably return. I don't want to lose my cats or have them injured. I bought this to be outdoors, but I don't trust it.

We got this for our Tom cat he likes climbing around in it.

This is the second one of these I have bought. My first was much smaller. Although they take a while to put together, they last a long time and are super customizable. I did not add the storage shelves on mine. The zip ties are the biggest pain and hurt my hands after putting on a couple hundred. I would definitely recommend this cage. Also a much more affordable option than most cages. It does well and gets the job done though. It will shake because it is flimsy, but it will not fall apart as long as you add the zip ties provided for support. Took me 4 hours to put together without breaks.

I completely customized the inside to my own liking to separate the females from the males, but if you do that be aware that you need to carefully plan it out before doing so, or else you'll be pulling piece apart and it can get messy.

Had injured cat I bought this for. She was confined yet able to move around as she healed. Now she comes and goes as she pleases, sleeps in top platform. Good sturdy product easy to assemble