I shot a pig that was walking away from me once and my shot went low and sorta unzipped it's belly.
Thing ran a long, long ways with it's entire intestinal tract danging out.
My buddy shot a deer once and somehow the intestines actually fell out. All of them. And the deer didn't die right away or any time soon enough for us to find it. They found it 3 days later a long, long way away. I actually have a picture of the gutpile just siting cleanly on the ground. Really weird thing.
I shot a javelina and blew its guts and organs (including the heart) 3-5 feet out of its body, but all still attached. I'll never forget walking up to that thing and it kicking, trying to bite me and all the while I was watching it's heart beat on the ground 3-5 feet away.