Coco the cocker spaniel has been brought into hospital wards to sniff for drugs and illegal substances.
See her in action, and from her perspective, below:
More top news
A look ahead at the forecast for the Tyne Tees region.
A businessman who ran three international export companies from his County Durham home has been jailed after an investigation by HMRC
A "vicious and scheming" killer murdered her boyfriend then tried to recruit a local butcher to help her dispose of his body has been jailed