I have a little plywood A-frame that sits against the fixed part of the sliding glass door to the deck. Twit likes to spend the day on the deck, and if it's raining, she sits in her shelter. To make it more comfy, I cut a couple of pieces of carpet scraps about 18 inches square so she has two layers of carpet to lay on. When it's raining and she comes inside, I bring them in to dry out.

Rocki loves to get under stuff. I have the carpet scraps on the floor in front of the heater vent, and happen to look over there. One of the scraps has risen up and is starting to walk away. Rocki. She really cracks me up ;)