Here's an update on Luke, the man and his 2 dogs who are walking across the US to raise awareness for canine cancer.  I've written about them before as this cause is near and dear to my heart since we lost Sloan our chocolate lab / weimaraner mix to cancer in Dec 08.   Luke, Murphy & Hudson are suppose to arrive in Pittsburgh PA on June 30th and they plan to stay for 2 weeks.  You can read about them and their journey by clicking on this link:  Dogs 'puppy up' in Canine Cancer Walk. Way to go Pittsburgh - they're really rolling out the red carpet for them.  I hope they get to meet some of the players from the Steelers!