Several humans and a few dogs recently have been walking and riding across the country to create awareness for canine cancer. During their journeys, they passed through Tennessee:

2 Dogs 2000 Miles:

• 2,000-mile trek focuses on canine cancer: Activist uses grief over stricken dog in a positive way (The Tennessean)
• A man and his dogs
• www.2dogs2000miles.org

Dog Cancer Ride Across America:

• Canine pal inspires bicyclist's trek across U.S.
• www.dogcancerride.com