Michael Vick pleaded not guilty Thursday to federal dogfighting charges and was released without bond until a Nov. 26 trial. The Falcons quarterback and three others entered their pleas in U.S. District Court to conspiracy charges involving competitive dogfighting, procuring and training pit bulls for fighting, and conducting the enterprise across state lines. Federal prosecutors say the operation -- known as Bad Newz Kennels -- was run on Vick's property in Surry County.