No matter how much space you have for your kitty, the CatsPlay Modular Playground is a perfect fit for your little furball. That's because this cat-friendly creation is modular by the true definition of the word, allowing you unlimited options as to the layout of the design.
There are a number of different sets you can buy to start out with and from there, you can buy a number of extra parts to really customize your kitty's playground. This is also beneficial as it means you can replace any worn out parts your feline friend has shredded up too much.
See more pictures of the creation over at Homes and Hues: A Modular Cat Playground That Looks Great
I s'pose these are for indoor cats.