Night of the Living Cows?

There has been an attack of the cows over at The Omnigraphic Blogopticon the past few days. One of the commenters mentioned a cow with a cape, and that triggered one of those teenage memories of Bessie the Hellcow. Yes, I do own an entire collection of Howard the Duck comics from the '70's, including a couple of the specials where he shows up for the first time. Imbedded in my memory was Bessie, a vampire cow stalking the streets of Cleveland. Howard does his best Carl Kolchak impression to rid Cleveland of this bloodsucking menace of the dark. Why no, I haven't had my medication yet today. Why do you ask?