Last year, my aunt-in-law passed away after a long battle with cancer. She had 4 relatively old (13-15 y/o) cats at the time, and unfortunately she did not have a will. She was renting at the time from friends who are now being forced to sell the house, and she had no other living family. The cats are all relatively healthy: they're all spayed/neutered, they're not declawed, and are very well socialized indoor cats. Since the house is nearby, my wife and I have been taking care of the cats: feeding, changing litter, etc (we can't bring them to our...