If Shaun Rex, a deputy probation officer for San Diego County, comes calling with Beny, his drug-sniffing dog, watch out.
Beny specializes in finding four drugs – heroin, marijuana, cocaine and methamphetamine – and he can do it very quickly.

Watch how fast Beny, with his superior sense of smell, can track down drugs Rex hides in a vehicle in a demonstration for County News Service.
Rex says working with Beny can be “like having a three-year-old constantly getting into everything,” but he also calls the well-trained pup his canine partner.






