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In this photo provided by Mississippi University, Class of 2012 Mississippi State University College of Veterinary Medicine student Chre Benton works the petting zoo during CVM's open house on Friday, April 9, 2010 in Mississippi State, Miss. Here, she assists as her 6-year-old daughter Victoria Castagneto looks eye-to-eye with a piglet. The college will be hosting open house through Saturday, April 10.
((AP Photo/Mississippi State University, Tom Thompson))