May 24, 2011 4:32 pm Wednesday's Child: Cheyenne This adorable sweet 16-year-old wants to be a veterinarian. She got a little practice during a visit to the Philadelphia Zoo with Vai. US & World Videos 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody 0:27 FBI inspects American Airlines plane at PHL after bomb threat 1:40 Penn officials urging pro-Palestinian protesters to pack up and leave campus 2:17 Clear the Shelters: Meet Tails