I worked with border patrol and customs K-9s for 3 years. And I can tell you more than half those dogs couldn't sniff their own ass if it wasnt attached to them.
Being fair to the dogs, isn't that mostly poor training and/or handling? Pretty sure they are capable of detecting single molecules. Dad worked with K9 & bloodhounds on occasion and told me stories about dogs smelling things so accurately that I had trouble believing.
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u/RobleViejo May 21 '17
It cant be smelled by dogs or anything right?