She is the most gentle loving dog. She never bites anyone. She's as sweet as she can be, then wham, the instinct switch gets flipped and all that goes out the window, then the sweet switch goes back on just as fast???
It comes from genetic programming as this is not a learned behavior. The Tri does not have a clue on these instincts (except biting people). It's just so bizarre how they are so different, yet have their primitive sides, different, but just as bad.
I guess you have to remember they are still animals and very efficient predators and as much as we would like them to have human values, they can't.
99% of the time she's a huge love bug- it's just so shocking when they flip that switch.