KayteeCritterTrail Fun-Nels Tee

Some pieces are not useful unless you have more connection tubes… they do not all fit together. The wheel itself is great and our hamster loves it; she uses it much more than the smaller wheel inside her habitat. The purple tube was an initial hit, but we took it away when she seemed to pull up enough bedding to essentially trap herself in the tube. It was also difficult to clean. The lookout connection is very cheap and broke when assembling. Overall, the set is worth it for the wheel.

This is a very good product! So far they have kept the hammy inside his room. keep in mind that critter trail cages are a little to small, they are good to connect to bigger base homes. My hamham is a dwarf, he lives in a 20 gallon long aquarium. This product is sturdy and very fun!(One of mine came broken, it is still usable though)

My Robos were hesitant at first but after they figured it out they enjoy running up and down! They run on the wheel a lot and stop at moments to enjoy running up and down the tunnel! I am still amazed at how quickly and easily they go through it! I ordered 3 different tubes/ tunnels and used every piece that fit perfectly!

Awesome for creating an extended play space and used to connect 2 cages for even more space.More than once, after ensuring proper set up, we found a tube dislodged or the view bubble disconnected from the cage/tube. Our hamster got out twice outside of our supervision due to this and more times while watching him, just be aware of where you’re using them and the risks

These are perfect. Fit together snugly. Colors are great. Allows for creative building. It’s a great way to add more square footage for your little guy to run around in.

My daughter's hamster is not sold on this tower. Maybe she will venture up when she feels comfortable. It looks cool. I would have given it 5 stars but the wheel is hard for the hamster to get out of. Not sure what the deal is on that but nonetheless. It is a good buy.

needed tubes for the kids' petsmart cages, and these worked. inside diameter is a bit narrower but smallish to shmedium hammies will still fit, and even fluffy ones can smush thru occassionally.

Great addition to the gerbil cage.

Firstly, be careful disconnecting them as these types of tubes are always fragile when pulling them apart due to the tough connector rings. Plan where you want them first, then connect them.They're great and do the job, I happen to have some pieces that connect different tubes together so I bought these to connect two cages together. My Dwarf Hamster is having the time of her life.

Difficult to keep clean, they leak urine onto the surface theyre stood on, difficult to take apart, several tunes were broken on the ends when they arrived but was forced to keep them and make do as the assistant I spoke to wanted to make me pay to return them 🤷‍♀️In all very expensive and not worth the money

Awesome craziness for our mouse.... "little Ticky" is running up and down these tubes and they also connect to Habitrail OVO stuff aswell which is a big bonus, "Tick" soon learnt how to get around using the tubes and they have been great for giving him more running room. They all come apart to wash them and seem pretty solid, no problems with breakages as some have said but once you work out how to separate them and fix em back together they are a breeze to use and can be changed to add Playability for your critter. Our mouse loves it if we change them when we clean him out every couple of days, he spends ages running back and to finding where they now connect to.

It works, but not all the tubes actually fit together, you will need more than one pack. And not suitable for gerbils since they chew the plastic & not anti gnaw rings fit on these! Now I'm stuck with them.

I bought these for my dwarf hamster and have buried some under carefresh so that he can burrow "underground" like a wild hamster. He started using them the first day, and seems to like running through them. They can be a little fiddly to put together or pull apart, but otherwise I can't complain as they are very well made. My hamster is a winter white russian dwarf, and fits through them fine. I would recommend them for similar sized hamsters, mice or gerbils, but not syrian hamsters as they could get stuck.