Tina,
Yes #3 is really that light. She was the 3rd one born, and I thought she was really light when she was wet, and then as she dried I kept thinking man shes almost white...but not quite.
I am planning on doing "puppy books" for each pup. I am going to use these pictures as the first picture in their book. Next to each picture I am going to put their paw print and weight. I am going to do it every week until they go to their new homes.
I thought it would be a neat way for me to watch them grow and something neat to give to their new parents.