The Greyhound is a hell of a dog, but unless you.ve got big open fields, you will sh*t yerself every time it runs.
Mate of mine had one years ago, he was road walking it to get it fit, he let the lead go slack, as they walked past a horse with its head through the wire picking at the grass on the side of the lane, the dog lunged over and latched onto the horses nose, the horse reared up, dragging the dog through the wie and ripping it to bits. The dog did not let go.