Wikipedia links to a few articles about pit bulls being used as drug dogs. I don't know if they're suitable to be trained as passive response dogs, but if you don't mind them scratching or gnawing on the suspect container they're evidently usable for finding contraband.
Wikipedia links to a few articles about pit bulls being used as drug dogs. I don't know if they're suitable to be trained as passive response dogs, but if you don't mind them scratching or gnawing on the suspect container they're evidently usable for finding contraband.