That is certainly a valid point. Like any animal with the actual power to kill something it's size, or larger, there is always that concern. However, if you consider the number of pit bulls in America in relation to the number of lethal attacks, you would see that the chances of this happening are actually very slim. Yes, it does happen, unfortunately and to my very saddened heart, but it is not the norm. And, just as many generations of breeding has gone into creating a breed that is for fighting, many generations now have also gone into breeding a better family dog. A lot depends on the dogs heritage and how far removed it is from fighting lines.