I made my cat a house out of some cardboard boxes and she's actually using it! : r/Eyebleach
15 Cool DIY Cat Houses
How to make a house for a cat out of cardboard - YouTube
DIY Cardboard Cat House - Happiness is Homemade
Amazon.com : Corrugated Cardboard Cat House & Scratcher for Indoor Cats with Hammock, Pet Cubes Condos Bed Cave with Scratching Pad & Catnip, Hideaway Kitten Supplies, Birthday Gifts for Small Cats :
20 DIY Cardboard Cat House Ideas | Игрушки для кошек, Кошачьи поделки, Игры с котятами
d-c-fix | A DIY cardboard cat house in the style of a VW bus
How to Make a Cardboard Cat Playhouse | Martha Stewart
20 Simple DIY Cardboard Cat House Ideas Anyone Can Make
Instead of buying expensive cat houses, make them out of cardboard : r/lifehacks
CAT HOUSE, DIY CARDBOARD BOX IDEAS - YouTube
How to Make a Cardboard Cat House — The Green Mad House