Since there were no replies to #msg-84101165, I presume that no one else on this board bought ZTS today.
Without the benefit of the ISI presentation described in #msg-84068724, I probably wouldn't have bought today; however, this was a rare occasion in which I found the work of a sell-side analyst quite helpful. (Perhaps this is because ISI is not formally covering the stock yet, so the analyst was able to say what he really thought.)