Private Paul Pettit, 3rd Battalion, 1st Regiment, Texas State Guard, unloads a bag of bait to be dropped over the South Texas Zapata area during the 2012 Texas Oral Rabies Vaccination Program. Since the program's inception in 1995, more than 39 million doses of the oral rabies vaccine, Raboral V RG, have been distributed over approximately 540,000 square miles of Texas. (U.S. Army Photo photo by Laura L. Lopez)