Become a Superhero: Celebrate Adopt-A-Dog Month(R) This October DENVER, Sept. 23 /PRNewswire-USNewswire/ — You can become a hero to a dog this October by observing and celebrating the American Humane Association’s Adopt-A-Dog Month(R) event. Millions of dogs in shelters are facing an uncertain fate, and many more are joining them each day due to the effects of the recession on pet owners. But there are simple steps each of us can take to make a difference in these dogs’ lives. (Logo: http: