[souffle]

I'm sorry to hear that - it does sound as if he has passed away. It must have been his time and you did your best to try and help him. I'd leave him overnight in his bed at just normal temperature and if he has passed away by morning he will not have moved or anything and if you look at his nail bed they will be a dark colour. You can then feel sure he can be laid to rest.
Run free at the bridge little one x