On May 21, 2012 Tommy started showing signs of Idiopathic Vestibular Disease (IVD). His sister Glow had this in 2008 and recovered after a few days. I noticed it when I took him for a walk with Bliss and Bullet. It started in the house as I hooked up the leashes, but I didn't realize it at first. As we walked, he would start to turn to the left and make a complete circle. The only time he walked straight is if an obstruction was on his left. When I meets a corner open to the left, he turns. If it is a hallway that deadends, he does a 180 deg turn to the left and follows the wall back. If the wall turns to the right, he does a 270 deg turn to the left.