Collapsible Pet Tunnel, 2 PCS Hamster Fun Plastic Tunnels, Foldable Hideaway Exercising Training Tube Toys for Dwarf Hamster, Guinea Pig, Gerbil, Mouse, Rat and Ferrets

They love it

My cats love this

Good product but bought it for my birds since they like hiding in things but they are terrified of it lol

Not good for Guinea pigs, too small.

My ferret can fit in this but its on the small side. Not very long either.