"None of the maps I got to study showed elevation," Bart complained, giving a quick tuck-and-roll as he got a little too close to one of the heads before adding a fair bit of distance.

Keeping Fido's attention would be easier if he didn't have three heads to be interested in three different things at once. Adding playing lure without getting munched wasn't precisely helping.

"Never thought I'd be missing rounding up green kangaroos in San Fran."