Her Coworkers

While explaining about the canine unit with a special emphasis on Frida, her handler explained that Frida’s co-worker her two Belgian Malinois coworkers, Evil and Echo helped her significantly. Since both of them are younger than Frida they go first into any collapsed building. It is after they detect a person that Frida arrives at the scene to give a final confirmation, barking at the sign of any life.