I am so sorry you lost your goose. It does sound like it could have been a mating drowning. I almost lost one of my Saxony ducks a few weeks ago to that. I actually thought at one point she died in my arms, but after a six hour battle she pulled through. I now have all my ducks and drakes separated.
I am sure she knew she was loved. Take care of yourself, please.
I am sure she knew she was loved. Take care of yourself, please.