Tunnels

Does anyone use tunnels/runaround system to maximise the space their bunnies have? I'm planning fudge's permanent accommodation. I have a 4 X 3 and a 4 X 6 X 3 (possibly bigger) run that I can use. He'll need more space so I thought about linking another run with tunnels or having tunnels running round the outside of the run. Though my biggest worry is fixed since we are in the country. I'd love to hear suggestions and see pics of other people's set ups.

I think if you are worried about foxes, an aviary would be safer. There are some examples in the Housing stiickies.

Yeah I agree go with aviary. Don't want anything get at our buns!