I'll never forget a TV show I once watched, but I've forgotten whether I've mentioned it here or not, so...
They wanted to document if a dog knows things it really shouldn't scientifically know. Why they chose this particular dog I don't know. They set up an indoor camera facing the front door of a house the dog lived in with its lady owner. Then the documentarian accompanied the lady and documented her driving and shopping. The lady was told not to leave the house at her usual time, not to use the same route or roads she usually used, to take longer than usual shopping, and not to return home at her usual time. The cameras' clocks were synchronized, and the TV show replayed the synchronized videos, one showing the inside of the front door on one side of the TV screen, and on the other the lady driving, then shopping. At the exact moment the lady decided to return home, the dog appeared at the front door.
They wanted to document if a dog knows things it really shouldn't scientifically know. Why they chose this particular dog I don't know. They set up an indoor camera facing the front door of a house the dog lived in with its lady owner. Then the documentarian accompanied the lady and documented her driving and shopping. The lady was told not to leave the house at her usual time, not to use the same route or roads she usually used, to take longer than usual shopping, and not to return home at her usual time. The cameras' clocks were synchronized, and the TV show replayed the synchronized videos, one showing the inside of the front door on one side of the TV screen, and on the other the lady driving, then shopping. At the exact moment the lady decided to return home, the dog appeared at the front door.