So my broken marked black and tan doe had a litter three weeks ago. The babies were all fine, one stillborn runt, but the other 6 developed just fine. They've been great, she's been a happy healthy mom, kept a healthy weight, loved her babies to bits, didn't seem tired at all, and I just found her now, dead in the nursery tank. How could this have happened? And what do I do with the babies? They were still nursing off her, they are only three weeks old! What do I do?!