your should definitely go with this DIY pallet cat playhouse, creative designed and formulated to make your cat easily jump to different levels and play all the
Make a Cardboard Cat Castle: Conspire with your kids to create a royal playhouse for your felines! Now I just need a cat.
Cat Condo : Step by Step
BLOCKS by Poopy Cat is a modular package that contains recycled cardboard modules and connectors so you can easily build a custom playhouse for your cat.
A Catio is the Coolest Thing You Never Knew Your Cat Needed | Apartment Therapy