Every
day - at the same time - she waits for him. Sometimes she barks to call
him. He comes; they rub and greet each other and they go for a walk.
They have done this for 5 years and no, they don’t belong to the same
owners. The owners didn't know until neighbors seeing them together so
frequently commented to the cat's owner, who then followed the dog home
which was a distance away - not in a house close or next door. How it
started no one knows.