We have fisher cats in Maine, too.
I’ve never seen one; they’re called “The Ghost of the Woods.”
I have only seen one in 40 years in NH.
It was just prior to dark on my way home from work about twenty years ago.
It was about three feet long. Chocolate brown in color.
It had a big fluffy tail but moved like an otter.
It kind of undulated when it moved.
It crossed the road in front of my truck.