Thanks so much all of you. You are really great friends!
Dad is doing much better. He still LOOKS like he has been in a fist fight, but he even tried to go to work yesterday. They sent him on home. My dad is a man of no hobbies. If he quits working we are afraid he will nest a spot in his recliner chair and just die there. That is part of the reason he is now living with my sis. We suspect early Altz with him as well, so that tale is just starting up.
Cayenne the other living pony, is fretting quite a bit. We did give he the chance to pay last respects, so she is aware her friend is dead. She was very sad and somber about it. It has been just the two of them retired together at my D1's house. We have had these same two ponies together for the last 16 years so they were REALLY bonded to each other. We don't know what the long term solution to her loneliness problem is. Right now my D1 is just spending A LOT of time with her petting and brushing. Right now it is probably good for both of them.
Long term we do not know. She needs a companion of some sort. Maybe a calf or a hair sheep??