Challenging the traditional description of the Oxfordshire landmark, retired vet Olaf Swarbrick asks whether the "beautiful, stylised" figure might instead be a dog such as a greyhound or wolfhound. In a letter to the Veterinary Record, his profession's journal, the former cattle and poultry specialist suggests a canine origin for the 110-metre by 38.5-metre animal, which was carefully dug into the downland. He invites alternative theories, too.... "Looking at it again, it seems that it is not a horse at all: the tail and head are wrong for a horse and more suggestive of a dog. It appears more like...