Red also tried out his charms on Ziva, who was very glad for the attention. Red is a little ladies' man. ;-)
Dogs can be invaluable companions to people in all walks of life. Check out this story, of an ill homeless man who attached a note to his dog when he became immobile and worried he might die. Without a phone, he had no way to call for help. His dog was found, and police were notified, leading to a search that got the man to a hospital.
Have a great night, and keep your own companion close--just in case!