It's my understanding that that's trained out of them, and they are trained to stop and sit to signal their handler that they smell something (or whatever). Thi

It's my understanding that that's trained out of them, and they are trained to stop and sit to signal their handler that they smell something (or whatever). This raises the question whether K9 "bite their arm off"[1] dogs are also drug dogs. I'm thinking "no," but I don't know. 1. https://www.fox4now.com/news/man-sues-punta-gorda-police-for-excessive-force-department-changes-k-9-policy https://www.fox4now.com/news/man-sues-punta-gorda-police-for...