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It's impossible for a test to prove that a canine ONLY alerts to contraband. It doesn't matter how many controlled tests it has passed, dogs could nevertheless
by enragedcacti 2y ago
It's impossible for a test to prove that a canine ONLY alerts to contraband. It doesn't matter how many controlled tests it has passed, dogs could nevertheless be responding to conscious or unconscious signals from an officer who is already expecting to find drugs.