I'm sure it's possible. If they can do it with drugs, I'm sure they can send a dog alone to find bombs. The dog barks when it finds something. But that's really beside the point. In both circumstances, the dog is subject to harm. Even if it's used to find criminals and not bombs, the dog's life is still in danger.
PennyLane invented sweet. She has the patent on it. I tried to act sweet one time and she sued me.