Sergeant Stubby (1916–1926): A stray Boston Terrier, Stubby became the most decorated dog of World War I. Serving with the 102nd Infantry in France, he warned soldiers of gas attacks, located wounded men, and caught a German spy by biting his trousers. Awarded multiple medals, Stubby’s story inspired the 2018 animated film Sgt. Stubby, cementing his legacy as a symbol of loyalty.
Balto (1919–1933): This Siberian Husky led a sled team 674 miles through a 1925 Alaskan blizzard to deliver diphtheria antitoxin to Nome, saving countless children. Balto’s statue in Central Park, erected in 1925, draws thousands annually, and his tale inspired the 1995 film Balto, highlighting canine heroism.