Checking how your babies are doing, I see you said a couple
more now have diarrhea! Kinda sounds like a virus going around?
Was there any new foods? Hope you find out soon, it's no fun
for anyone animal and human when it hits the fan like that!
Last year my dogs went through something like that, it occured
after I took one to the the vet for her teeth. Came back with a bug.
Then the others got it.