He said many dogs would have died after such a trauma but "yesterday she was on her feet again and even wagged her tail."
Police said the 66-year-old woman appeared to have died of natural causes.
In a similar case of man's best friend proving the most loyal companion, a starving nine-year-old retired racing greyhound named Dory was rescued from her home after a month inside next to her owner.
Dory, mourning her deceased owner, would not leave their side until the pet was saved by animal rescuers last December.
The pet was placed into a foster home to wait for a family to adopt her, with a carer telling a news site: "She is doing well in her foster home; each day, she gets a little more comfortable after all the changes she's experienced lately,"