A man feared for his life when his rescue dog attacked him in a horrifying 45-minute ordeal, leaving him with no choice but to strangle the animal. Matt Porter was left with horrific injuries, including losing the use of one hand, following the unexpected and brutal attack. While shaving, Matt's Staffordshire Bull Terrier, Karma, suddenly lunged at him, biting him over 70 times on both arms. Fearing he would bleed to death after realising he couldn't use either hand, he was forced to use his forearms to end her life. Before losing consciousness due to blood loss, he managed to...