My touchy mule has gone clean berserk. Before they removed the frost nails, he kicked a large piece of steak out of the rump of the nearest horse, it is now in the sick lines; and today he has lamed my other donk whose knee is swelling visibly. I’m hanged if I know what to do with him. Has also returned to his nipping practices and eliminated small bits of skin from the necks of his neighbours.