Only worked intermittently and then not at all.

This is a brilliant toy! Both cats loved it and it didn't buzz too loudly.

Very disappointed as it only works on occasion

Our cats were scared of it then when they got brave enough to touch it, it toppled over. Wouldn't recommend to others. Here are the extra required characters, blah blah blah blah blah blah blah blah blah

I have kitties who were both born deaf and this is a great little interactive toy that works well as it does not rely on producing sounds to get their attention. They chase it, turn it one way and another and generally have fun.

My kittens love this and chase it and it is great But as soon as they flip it on to its back they lose all interest and the noise it makes is probably why- it's hideous.