Eighteen Remarkable Animal Heroes and Their Astounding Heroics That Shaped History
Balto - The Dog Who Delivered the Serum

In 1925, a Siberian Husky named Balto led a sled team on a treacherous journey to deliver lifesaving diphtheria antitoxin to Nome, Alaska. Despite harsh conditions and extreme temperatures, Balto's determination ensured the serum's timely delivery, saving countless lives.