ZsaZsa’s ultrasound was this afternoon and we saw lots of pups in there.  The vet estimated 7-10 pups.  They had a fancy ultrasound machine that was able to show the blood flow from the heart through the umbilical cord.  We got lots of pictures and video snippets, but I need to do some editing to compile them.  In the meantime, I’ve uploaded the video showing the blood flow. It is really short, so if you blink you’ll miss it. The blue area is the heart and red “lightening bolt” is the blood going through the umbilical cord.

http://youtu.be/0-CtPs3pXYk