I have a laundry basket that collapses like an accordion, but is held open by a spiral spring.
A couple weeks ago, I did my laundry and unloaded the basket in the living room.
When I returned from putting the clothes away, I found Lola the kitty curled up in the basket. She spent most of the next few days there.
So I put a towel over it to make it more like a cave, and added some sheep fur for her to snuggle in.
I’m helpless. She’s happy.