Dachshund and Robot Blood Feud

We can't think of a better way to kick-start your week than with this exciting video sent in by Derek Prowse.  He writes:

Dear Joey and Rowdy,

Thrill! As my dachshund Tater and the Roomba continue to battle day in and day out.. Both are equally single-minded in the performance of their duties, be it guardianship or vacuuming. WHO will win the prized dominion of the dining room carpet?? WHEN will the fighting stop?? WHY did I tape a video camera to the vacuum cleaner?