Since she was a pup, Hayley, now 10 years old, follows the crew wherever they go.
"One day we were up on the roof and there she was," explained DeMars. "Saying what about me."
After hundreds of jobs over the years, she's got a pretty good handle on climbing up the ladder, even when nobody else is up on the roof.
Hayley's fame has spread since a neighbor called police about a dog on a roof. Link -via Arbroath