How was Sadie found? I farmer who lived 1 hour out of the city awoke to find a "flipping big dog" sleeping on his front porch. He called the local vet and she was transported to the vet clinic for treatment.
I also learned more about PJ's case. The neighbour who reported the people who had PJ said she keeps an eye on their house because they have had dogs taken from them many times for neglect and abuse. They are hoarders.