I have a suggestion that will probably upset a few members on here:
Bite the dog back whenever he bites you, I recomend either an ear or his temple - between the front of his ear and eye - in other words soft tissue, and don't be afraid of biting hard enough to make your dog yelp, and don't worry about causing any scarring or damage you wont, your teeth will break long before you can do such damage - yes I know a mouthful of dog fur is not nice, but I have done this to german shepards, dobermans, rotti's, pitt bulls and many other powerful breeds - I used to be a professional squeeky toy (an agitator, the idiot who is in the padded suit the dogs are trained to attack with) for a company that trained attack and guard dogs.
nomad
What a poor understanding of animal behaviour you have,so sad to read you had dogs,you should not be allowed to have any with that mentality!Biting them back is the most appalling stupidity anyone could try, and should you truly have practice such barbaric methods,as you claim to have done , then I am sorry you got away with it without being prosecuted for animal cruelty .What an ignorant "recommendation" you dared to post.Hopefully no one "listens" to it.