On Thu, 12 Jan 2017 19:56:47 -0500, Radey Shouman
wrote:

Coyotes are well established themselves on Cape Cod. They're snacking
on shih-tzus and moggies. Much bigger than they were in their
original range, give them a few hundred generations and there will be
wolves again.

Could be coywolves:

https://en.wikipedia.org/wiki/Coywolf