My rabbits love cuddling inside it. They also run laps in, out and over it. They even stand on top and use it as a look out. The box is very sturdy and durable. The tubes have started to have little holes worn in them were they rub against the box. But had it for a wile now and not much of a problem.
The reviewer has 2-4 pets
Our two bunnies love exploring this, I love the contemporary look of it too.
The reviewer has 2-4 Mini lop rabbit pets
I bought this for my second indoor bunny and he loves it. Didn't take him long at all to start 'zipping' in and out. My only comment would be that the tunnels themselves are quite flimsy and you need to be careful when extending or moving them.