In Cairo, Egypt, a cat named Biso became trapped in a hole in a metro station wall. An old man named Uncle Abdo, who used to own a shop nearby, cared for the cat and continued to feed it even after his shop closed. After several years, help came when a picture of the trapped cat was posted on a Facebook page for animal rescue. Animal rights activists put pressure on the metro station employees to free Biso, and after five hours of rescue efforts, the cat was eventually released.