Sacramento, CA–(ENEWSPF)–February 11, 2011. The performance of drug-sniffing dogs is significantly influenced by whether or not their handlers believe illicit substances are present, according to a study published in the January issue of the journal Animal Cognition.
Investigators at the University of California at Davis assessedthe accuracy of 18 drug and/or explosive detection dog/handler teams in a four-room church. No drugs or target scents were present in any of the rooms, but handlers were…






