Jay Barham and his dog Gus can help people pinpoint mold in their homes, without tearing into walls.

Indy is a mold-sniffing Labrador trained to find mold growth in buildings. Mold Hunt is a business based in Hobe Sound. Trained dogs can detect odors at concentrations 1,000 to 1 million times lower ...

Barham said his services include Gus coming out to the home and identifying if mold is present. Once Gus gets the scent of ...