Fred likes to have a cozy cubbie to curl up and snooze, or even hide if there’s a storm outside. This is purrfect for him…he loves it.Kitten enjoys it. She liked to flatten it a bit, I think its intentional to make the opening smaller. Its basically thick felt, so not super sturdy, but its durable. She has been chewing this this up and its kept its shape.My kitty jumped in the moment I put it on the floor.Thought it was adorable, unfortunately the cats are too old to retrain.Would recommend it for anyone who has a cat that likes to hide or burrow.Quality material here. Well made. Time will tell.