Michael Vick left Virginia on Monday and was transferred to a Kansas prison to serve the rest of his 23-month sentence on a federal dogfighting charge. The suspended Atlanta Falcons' quarterback is at the federal prison camp in Leavenworth, Kan., said Traci Billingsley, a spokeswoman for the Federal Bureau of Prisons. Yahoo! Sports reported that Vick plans to enter a drug treatment program at Leavenworth, and a successful completion of the program may allow him to be released after serving 12 months. Billingsley said federal prison records wouldn't immediately show if an inmate was accepted into such a program. Vick was accompanied by U.S. marshals when he left the Northern Neck Regional Jail on Monday morning, said Maj. Ted Hull of the Warsaw, Va., jail.