Thats great progress
I am pleased that he is improving. Animals cope with problems so much better than we ever would and they can suprise us all at how they can improve.
I think its excellent that PAH didnt just sell him on randomly or just have him PTS, that fact they thought of you to give him a chance is brilliant.
I should bring Tuppence to go into the pet class at a show sometime as she is a real character.