Our new(ish) pussycat, Pollywollydoodle (short for Polly), now has three houses apart from the main residence. She has a catden just outside the front door, which we call the pollytunnel (see what I did there?), great for summer use, with an open front. She has an indoor fluffy cave which we will remove as soon as we start lighting the wood stove. Finally, we have the newly-installed winter retreat, as I mentioned earlier, the self-heating one. We're very pleased with it, though she is highly suspicious, for now. It's amazing what you can achieve with a cat via a scant handful of cat biscuits, however...