Wood / Pallet, cat house.
Cat outdoor pet houses and cottages | Orlando Pet Services
Czech Republic Bengal Cats
27 Useful DIY Solutions for hiding the Litter Box. This one is my favorite because it would also be easy to clean! My cats try to dig to China...
Dog bed so they can dig around in the blankets and get comfy. Washable and no stuffing everywhere!
INU YOCHI Dog Pod by Liron Tzanhany » Yanko Design
For those who are wondering how they can help outdoor cats in bad weather and cant take them in, check out this pic on how to create simple shelters from storage bins