Thank you everyone. Thank you Lisa for posting the pics, along with my roadkill pics! Aren't they lovely? So here's how it went.
She started at about 10:50 am with the water, it took her about 15 min to pass it through the canal, and she did break it herself (good girl). I was on tenterhooks as I hadn't done this in about 20 years or so. Sue got there just as the action was starting. Tri girl #1, 8 oz, was very tight. Sugar thrashed a bit, tried to bite (typical, it hurts), but once we got a hand on the puppy and got it over the belly she was okay (all were feet first). While we were cleaning up #1, she was in the box having #2 red girl, 8 oz. then she took a little rest, the puppies nursed a bit, and then we returned to having more puppies. #3 red boy, 9 oz, took a little bit more from her, and then #4 red boy 8 oz. was the final. It went pretty quick. After we tied the cord on the one boy, she went back and chewed it a little closer, should be okay though. She's definitely a cleaner. She pretty much stays with them in the whelping box. They all seem to be nicely marked, but one #4 has a small dot of colour inside his white collar.