I would be interested, we have had cats for over 40 years they usually live to over 20 years, I own a house with a full fence backyard, but will keep the dog inside most of the day less walks and sunny themselves.
I used to have one circulation pump not on a GFI, I also had one Tunze on a battery. At least my fish would survive.
I am sorry for your loss, we need to have blast were someone can come by and check on someone's tank. There are enough people with track history that could do it.