That's what I was wondering. The whole argument that double blind testing can't work because the dog needs positive reinforcement seems specious. I'm imaginin

That's what I was wondering. The whole argument that double blind testing can't work because the dog needs positive reinforcement seems specious. I'm imagining a room full of opaque cake domes with drugs under some. The dog identifies one, it is lifted to reveal the truth. No one knows how many domes hide drugs, the test proceeds until the dog/handler conclude it.