Sorry for your loss. Hope it turns out ok. We travel a couple times a year and out of country. We always set up emergency number with LFS owner before we leave for our house sitter just in case. We had a 6”
Trigger die last year while we were in Ireland. My house sitter had a really hard time getting it out but she did. It was so sad. I learned the hard way a few years ago to have a back up plan just In case something goes wrong while we are gone. It’s strange
But I worry more about fish and reef than dogs! I’m really sorry you are going thru this. Wish you the best and hope the tank takes care of the ammonia itself. Keep us updated. Sounds like a disease to me also by the way. We wish you luck.