Where's she gone???

It's been a long day at work today and I was really struggling to think of a blip for today so I decided to use my ever obliging ( or not) cat Koshka again.

I filled her treat ball with her favourite cheesy filled munchies and rolled it along the carpet. She started to play with it and when I took the photo SHE'D GONE!

How does she move so fast especially for a 17 year old!!