Doggy Defenders: Dolley the Fire Dog

Meet Dolley, a fire dog that sniffs out chemicals that might have started fires. Check out the photos and video, then learn more about this hero dog.

Dolley the Labrador retriever works for the Loudon County Fire and Rescue Department in Virginia. She helps firefighters figure out what started a blaze.
Dolley the Labrador retriever works for the Loudon County Fire and Rescue Department in Virginia. She helps firefighters figure out what started a blaze.
Lori Epstein / NG Staff