Not very durable
I've had this for just under a year, and I foster cats, so in other words, I often don't have a cat, and the toys haven't been used much. The lid has simply fallen off, so it can't be used anymore. It's a shame, because otherwise it's a good toy and a nice way to let the cat get food or treats while being active, but when it so quickly just turns into rubbish, it's no longer worth it.