Rudy is the nose behind Mold Dog of Virginia, based in Norfolk. “We’re constantly training so his nose stays calibrated to ...

As many mold dog proponents say, "the nose knows." Compared to other methods of testing for mold, mold-sniffing dogs do a more thorough sweep than equipment alone. This equipment often relies on ...

mold, or tree pollen. These allergens can cause long-term inflammation and swelling in your dog's nose, Whoriskey says — which can lead to persistent sneezing. In addition to sneezing ...