Okay I am going to sound like a complete nut but I sing to Georgie and keep telling him he is such a good boy. I know I know I don't have any kids so he is my child
It seems to work though when I am not doing it he gets ancy, but as soon as I say good boy George in a calm voice he relaxes. I also just continue to give him a bath once a week, so he has gotten used to it. Good luck it will get better I am sure.