Barry Cooper teaches why drug dogs are a scam

https://www.youtube.com/watch?v=gvLhT_tTAz0

Join Ex-narc and drug dog expert, Barry Cooper, as he explains why narcotic detector dogs are one of the biggest scams in history. In this video Barry teaches how drug dogs are trained, why they false alert, and how to beat a drug dog.

Learn everything you need to know about drug dogs taught by Barry Cooper:
https://nevergetbusted.com/police-dog...

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