Sled dogs Poncho, left, and his blind brother Gonzo are hooked up for a run at the Muddy Paw Sled Dog Kennel, in Jefferson, N.H. Poncho has taken to helping his blind brother on regular runs. (AP Photo/Jim Cole)
To sign up for our daily emails, click here.
To manage your email subscriptions, click here.
Find Us On Facebook
Follow Us On Twitter