Dave,

I don't know what to say about this kid and the biting. If he bites a cord that's plugged in, he'll die. Something has to be done. I don't know if he needs a psychologist or a dentist or a chew toy. I have heard of biting the child to show him what it feels like to get him to stop doing it to people. But if he does it to things, then that doesn't make any sense. I don't know, I guess call the doctor and see what he recommends.