For the member that says he would not leave his kids alone with the dog breads mentioned,I have a question: How old are your kids and if they are young,why are you leaving them alone to begin with.If they are older,and you been doing your job,you would have trained the dog at a proper school and the trained your self and the family.The breed can be agressive,that is for sure,the question for the dumb *** people is why are they.Answer,PEOPLE have taken a breed and made them aggressive,thus you have the problem,train a animal to attach and its pupps to do the same,you get a aggressive breed.If you do not allow this type of training,and go in the opposite direction,and stop any type of habits from starting,you get a great family pet.Case in piont,my mopar freind with a 440 6 pack challenger,had a rotty,110lbs of fear licking dog,thats right,this thing could lick the label off of a beer bottle or lick the clothes off of you.The first though in this dogs mind is run and play with kids,people,or the cat,as long as the cat does not have claws.I was more worried about his cat that was a nut case to begin with,and would scratch at you and hiss,and was more of a attact cat than the dog,how would gladly show the break in theif where the cash and jewels where,the cat I would worry about,big time.This is also on the same level as guns,guns do not kill people,the PEOPLE holding and pulling the trigger kill people.The gun does not get up on its own and load itself or piont it at any one does it.So for the PEOPLE with there heads in there butts,wake up,smell the coffey and get a clean fresh breath of air and rethink your statements.One would also have enough brains to turn on the telly,and watch the (Dog Whisperer) thats on the national geographic network for the ones that do not know how to look in the TV guide,and watch the lad do magic with over the top dogs that owners can,t control,you just might get a touch of why animals get the way they are.Mrmopartech