Just updating to let you guys know Neon crossed the bridge yesterday, earlier then I had expected. He had a seizure yesterday morning, and they are calling for a snowstorm here tonight, so I didn't want to wait.
He passed as peacefully as I have seen a dog go, in my arms. His guardian angel was able to spend time with him and everything went as well as possible.
He was PTS at the shelter I was fostering him from, and I would like to send a special thank you to the AC officer who came to us (we do not euthanize at the shelter-usually), so that Neon could pass as easily as possible.
Argon was kept away during the procedure, and stayed with Neon's guardian angel, who did not want to attend the actual euthanasia. He cried for Neon, but I did allow him to see the body and he stopped crying once he saw it. He fussed a little on our ride home, but seems to be doing well.
Neon's angel elected to have him cremated (I didn't care as I feel nothing for the body once the dog is gone), and we will scatter his ashes together once they are returned.
It wasn't the outcome any of us hoped for, but Neon is now safe and happy, so it could have been much worse.