All of my chins are rescues and all but one has come around beautifully, I can hold and pet even the ones that used to be biters. Lucas is a male that seems to hate everyone. He's very smart, potty trained and he knows his name, he was the most spoiled/well treated one of all the others but it's like he's angry all the time!! I don't know what to do, I've treated him the same as all the others (worked for them!) if not better trying to win him over but he refuses to be touched, and when I talk to him he gets really agitated and starts tearing at the bars and jumping around like an angry little monkey! Anyone have any ideas/suggestions on what I can do to make him happier/more friendly? The typical suggestion is to just be patient, but it seems like he's getting worse! He's fine physically, eats and drinks well...I just can't figure it out!