Or the dog alerted on nothing, since they have a bonkers false positive rate: https://www.smh.com.au/environment/conservation/sniffer-dogs-get-it-wrong-four-out

Or the dog alerted on nothing, since they have a bonkers false positive rate: https://www.smh.com.au/environment/conservation/sniffer-dogs-get-it-wrong-four-out-of-five-times-20111211-1oprv.html https://www.smh.com.au/environment/conservation/sniffer-dogs...