Rowan, an intrepid black lab unearthed a neolithic axe head near Drum Castle, just outside Aberdeen, Scotland. She dropped it on her owner’s foot as they were walking around the wooded estate. The dog’s owner took it back to the Castle, and handed it over to a National Trust for Scotland archaeologist.
I must admit that I’ve taken my own dog, a french spaniel named Morteau, out to walk on this estate many times, but he did not come up with any antiquities for me. He was too concerned with the pheasants apparently.