I went to view a very nervous Chihuahua today, he is 18 months old. He has no interest in toys or treats, I am wondering how you would be able to train him. Too nervous for kisses and cuddles. I have walked away but the poor little fella is playing on my mind. There was just that little bit of spirit, so potential for lots of improvement I would think. Alfie tolerated him reasonably well by ignoring him.