It should be noted that when a dogcow is particularly excited or happy, it has also been known to say "boo-woo" as well as "moof." However, no one has ever managed to capture this in a sound file.
Also the official mascot of Mac developers everywhere. I was always kinda hoping that they'd update this for Mac OS X, with good old Clarus settling down with a nice dogbull, maybe with a couple of cute puppycalves by now.
Moved from dog cow, at Klaproth's request...