Hedgehogs

Thanks Amanda - I missed that before! Very similar size to mine, actually, but the layout is different. I might add a little "porch" on to mine to make the entrance a bit more tunnel-like. Shouldn't be too hard, and hopefully keep the cat out - although that particular cat hasn't clocked the box yet and I don't even know if it would make it through the two entrances I already have. Would probably make it a bit more cosy though..
So you are not putting food in the box, just straw for sleeping?