Made from safe and totally tasty (and chewable) water hyacinth (no relation to the toxic garden hyacinth!), the Hyacinth Tunnel is a great toy, tunnel and general chew thing!
Available in three sizes - small (hamsters etc), medium (standard guinea pigs etc) and large (smaller bunnies and larger guinea pigs). And if your little ones are too big to fit inside, the tunnels can be stuffed with hay to make a fab toy and hay dispenser!
Rabbits adore it. We have used it to put hay in mixed with pellets or forage and they love to roll it, dig it, chew it and run through it. They were given it on Christmas morning and spent most if the day playing with it!