Elio Chiavola of Riverdale, N.J. and his dog Chopper who was adopted from a shelter wait their turn to take a bed bug sniffing team certification test Thursday, June 2, 2011, at a hotel in ... more 
Elio Chiavola of Riverdale, N.J. and his dog Chopper who was adopted from a shelter wait their turn to take a bed bug sniffing team certification test Thursday, June 2, 2011, at a hotel in Philadelphia. Chiavola and Chopper attended the event that offered training and certification for bedbug location canines and their handlers. less 
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Associated Press | Photo By Matt Rourke
Thu, Jun 2, 2011 4:55 PM EDT