Express News Service THIRUVANANTHAPURAM: Extraordinary situations demand extraordinary response. For the state that’s grappling with a high number of Covid cases daily, police dogs might just offer a solace as the squad has sought the approval to train the canines to detect infected people from their body odour. The dog squad submitted the proposal in this regard to the Director of Kerala Police Academy, Thrissur, two days back. If approved, it will be a major achievement as no other state in India has dared to do this yet. The pilot project will be rolled out once the nod is given, sources told TNIE.