I spent two hours, using discarded express cartons, DIY, a little devil 👿 Modeling cat nest.
First dig a devil shaped mouth on the carton, which is the door of the cat's nest.
Two eyes were dug above the mouth, which is equivalent to a window.
Put a cat scratch board on the bottom of the carton. Put a litter basin in the carton. Put a cat Teaser stick on the carton.
Finally, paste colored paper on the cat's nest. The beautiful demon cat nest is ready.