Ryan Detwiler led Australian shepherd LiLu through an agility course Friday on the first day of the College of Veterinary Medicine's 2010 Open House weekend. Concluding today, the popular annual event typically draws thousands from around the region. Detwiler is a first-year student in Mississippi's only academic program in veterinary medicine. <a href="http://www.msstate.edu/web/calendar/detail.php?id=7361">More details are available.</a>.