you are right about biting beyond puppyhood..
i am going thru it right now..
its better but i cant leave dog around any strangers or kids he does not know..

you have to kennel dog or leash around people so you can control him..

someone said you just dont know when they will snap, he is right, you dont know what causes it..

dog trainer on tv says we are putting to many dogs to sleep than we need to, he said it takes time to correct a biting dog..

i agree, mine is getting better but you cant trust him...
that i have to live with until he dies..

he is great dog to me and family but i never will let him loose or near strangers he does not know..
he will lick face of person he knows....