Back again for an update. Barely had time to think let alone come online, so sorry it's been so long. At noon I reweighed everyone and while most had not lost any more, they were not gaining either. I called the vet, and they brought them in for a look-see. We've decided to tube feed for a while to make sure they get the food in their systems that they need. They just can't seem to get enough while nursing.
On a good note, when I got home and it was time to nurse I noticed that Renee is finally really getting her milk in! Three of the puppies ate so much off her that I didn't need to tube them at all. Most got a little, then were tubed the remainder. Everyone is now sleeping with fat happy tummies.
Renee's totally sucky and doesn't want us to leave her alone for long. I think she really wants the pups on her, but they are too fragile right now. They get cold if they are left with her for too long. So in the basket they stay.
One advantage of tube feeding - it's done SO much faster. I think I might actually be able to get some sleep soon. 9 hours in 3 days just doesn't quite cut it