Wow, that is so sad. Obviously I've had no experience with new puppies and their mommies - I didn't even know that was a thing to worry about!! I had no idea. Wow. Poor little Odin. As you said, though, maybe Thor was your intended baby, even though he comes your way by the passing of his brother. Maybe whatever you name him, his middle name could be Odin. Or am I the only one who gives pets middle names? (Poor Tani Louise! I went to fuss at her one day when she was a chewing obnoxious teenager, and my grandmother's name just popped out of my mouth!)