Aren't we lucky in MA to have these guys to worry about ?
I'm not sure where in MA you are, but here on the North Shore these little devils are firmly established.
A guy in Peabody saw one in his backyard, and sent his large German Shepherd after it- and in seconds he was one dog poorer and a lot smarter about these little devils.
(As reported in theSalem News).
My neighbor had one attack a cat and it tore the face badly- but the cat did recover.
I guess the level of harm is directly in proportion to the level of threat to the Fisher cat.
My brother let his old slow GP livestock dog chase one (admittedly, a juvenile) and all it did was climb a tree and look down at them.
He had a camera and got a good photo- and the old dog was not injured. Would hate to run into that young one now, though.
Try SSS and DO NOT talk about it. Nuff said.