As for the most vicious, I don't know, but it sounds like a tumultuous beast from your account! As for all members of the weasel family being vicious... not all, but most. We have badgers around here. One of my friends was unfortunate enough to come across one. He sought refuge in his car while the beast punctured one of his tires.

Yes that is good

I remember a event when I was small in grandmothers bird pen when she had problems with the creatures I mentioned in the title she put a medium size dog to protect the birds there. Not only that overgrown weasel mauled the dog she also killed 5 birds in the pen until my grandmother forced the european polecat to run because she had a broom. Also do all weasel releated animals are that vicious?