I adopted my cat Donny a few months ago, and it’s been SO hard because as much as I love him, he’s so destructive. I have tried so many different things to try to keep him from ripping up my furniture but he has been relentless. He has multiple scratching posts, plenty of string, plenty of catnip toys… nothing does it for him. I saw an ad for these balls a few days ago and the reviews seemed pretty good so I gave it a try.. I am so happy I did!!!