[Vraxx]

I'm not sure about that. I've seen that police dogs are capable of picking up the bias of the officer(s) they accompany or are trained by due to body language signals and training bias[0]. This can be worked against as the article points out, but the fact that it is a problem has me uncertain that I support their usage without widespread training and protocol that prevents this issue (instead of limited training). Because the personnel in the airport have limited searching capability that fact reduces your probability of being searched, the dogs then increase your probability of being searched if you are a victim of bias expressed by the officer and dog.

[0]: https://www.npr.org/2017/11/20/563889510/preventing-police-b...