Rainbow Ruby was an old dog with a systemic infection. I found her in the Manitowoc animal shelter and she lasted about 10 months. Ruby was a beautiful and inventive dog but her illness limited her. Before my parents moved to assisted living, Ruby and I would walk the mile to their house nearly every day. She loved to go, but she could only manage to move at about 2 miles per hour. She loved the woods but couldn't climb the river banks, so she would have to walk upstream or down to search out a more gentle crossing place. On her last day, Ruby asked for one final walk around the block. She made it, but collapsed in our driveway and gently passed away.