Jeez, it sounds like Godzilla on a leash.
I have four of the doggie types so I understand.
Once when they were young my wife dove into a fight between two of them
and I had to run outside when I heard her screaming. Once outside I saw her looking like Carrie, drenched in blood. Luckily it was the blood of our two feisty
pit that splattered on her as they tried to turn each other into hamburger.
Being the alpha in the pack they obey when I yell...I wish my wife would too!
I hope your lady is okay.