@Justontherightsideofnormal
You cannot stick your fingers down your dogs throat to make them sick
I wouldn't dare to try that!
I did once read something in a book of advice for cyclists. Richard's Bicycle Book by Richard Ballantine. If you are attacked by a dog while riding, and this is more common than you may think, especially in a rural area, and it definitely looks dangerous for you, a good plan is to get hold firmly of a stout stick, or your bike pump, and as the dog attacks you, thrust it as far as you can down its throat, and, if possible, work it around vigorously. This should, the writer says, give the dog something to think about, and hopefully choke it to death or make it ill enough to stop attacking you. In the absence of any instrument to put down its throat, the author suggested making a fist and thrusting an arm directly down its throat, perhaps trying to grasp bits of the dog's interior and causing as much damage as you can. Better your arm, he says, than your throat. Cheerfully, he adds, 'In any event, don't cower or cover up, because the dog will only chew you to ribbons. Attack. Any small dog can simply be hoisted up by the legs and his brains dashed out.'
I can image in a life-threatening situation, those things might be sensible, but I can imagine a daft or gung-ho person getting extreme when the situation didn't really demand it. I'd definitely try to kill a dog that was attacking a child or had got someone on the ground and was going for the throat.