Does not wash well
I bought for my guinea pigs and even on a gentle wash cycle soaking it only with no spinning it fell apart. Other than that they loved it for about 2 weeks!
Won´t be using it
The length of the tunnel as well as the size of the opening was ok for my bunny(baby dwarf) but the arrows holding the tunnel are made of plastic and he instantly started chewing on it, so he will not be using it.