Review on 🐹 Indoor Expandable Stackable Pet Hutch Cages for Hamster, Rat, or Other Small Animals - 14x14x28 Inches by Luke Einarson

I bought 2 of these cages. The first is almost done. Then my cat tried to climb on it. The cage and the cat crash-landed. Use zip ties along the way to prevent curious kitties from ruining your progress. In general they are pretty good. Connectors alone are not sufficient for stability. They include zip ties so I think that balances it out. One of my kits was very easy to put together and stayed together. The other had a few parts that were too loose namely the base/wheels and 2 main connectors. I really like that you can string sets together as needed. I'm in the process of moving and they work fine for transport but probably not in the long term unless used on a hamster or mouse.