"The second-floor screen was missing from the window and the dog wandered out and up on to roof," one responder told Daily Voice.
Firefighters Steven Iruato and Scott Kavavitis scurried up a ladder and scooped up the adventurous pooch at 92 Grand Street at 8:30 a.m.
The canine, none the worse for wear, was reunited with is ower.
Click here to follow Daily Voice South Passaic and receive free news updates.