Oh Clara I am so happy to read this!!!
It sounds like Penny Lane really has come so far--all thanks to your patience and love and understanding.
You knew in your heart she was a great dog, and I commend you for never faltering in that belief!
It does sound like every day is getting better--it must be so exciting to wake up and wonder what marvelous thing Miss Penny Lane is going to do today!!!

Many hugs and kisses to Penny and Leo!!!!