When it comes to longevity, I don't have any issues concerning this falling apart or currently being risky for my cats. The spiral springs bend when you apply power to them, but this is not an everyday concern (or a little something my cats would even do). The Toy Poodle https://keeganqmvds.p2blogs.com/29118103/the-2-minute-rule-for-calming-cat-toys