Hammy had a great time running in this, but it was difficult to clean.

Pros: hammy liked

Cons: hard to clean

We have lots of Toob Around sections. Our Hamster Joey loves to sleep in the top of the circular configuration. We love to watch our fat little hammy make his was through these tubes. To clean these I have found that a kitchen shammy type of cloth very helpful. By twisting and pushing and pullling these cloths while wet works very well. And instead of using bleach, I use peroxide for sanitation purposes.

Pros: Easily connects and configures

Cons: No problems

Although the hamsters seem to love the tubing that you can add to the cages, they are VERY hard to clean. They tend to get in them and use the restroom, and it makes it really difficult to get 100% clean. Make sure you do this every 3-4 days.

Pros: hamsters love it

Cons: very hard to clean