It's so "Catospheric"
HOW TO HAVE A HAPPY INDOOR CAT (environmental enrichment) – Celia ...
Window cat hammock with cushion by jinstan on Etsy
Hanging Cat Nest - Bright Red and Navy Blue - Round Teardrop Bed - Hand Crocheted - Ready to Ship
Pet Teepee - idea for small pet - fabric, 5 rods/sticks, thread/ties - and can keep changing to suit decor!
Amazon.com : Blackhole Cat Litter Mat - Beige Super Size Rectangular 30" X 23" (Beige) : Pet Supplies
Gimnasio con pallets
Put double-sided tape on surfaces where you don’t want your cat to jump up on.