Love the video!

You are the second person THIS WEEK to announce teaching her dog to close doors! (The other is on the bichon forum). Well done!

Here, read about Figi, you can teach Clover the "look for fleas" trick too, ha haaa: http://dogoftheday.com/archive/2012/February/22.html
I think Clover is too big for the "hide" the sack would break!