I just wanted to let all you other corgi owners/lovers out there that we have discovered the Omega Paw Tricky Treat Ball for Murray.
Murray is a chowhound who will devour his kibble in a matter of seconds (think Dyson). This product, however, forces him to work for his kibble. It keeps him busy and interested (not to say motivated). The divots are deep enough that he can pick it up or pull it out from under tables, etc. Also, because it's made of soft rubber, it's quieter than the buster cube.
At any rate, we love it, so I thought that I would pass along the info.
http://www.amazon.com/Omega-TTLG-Tricky-Treat-Large/dp/B0002DK26M/r...