Hachiko's loyalty to his owner and touching tale have made him a symbol of loyalty and devotion.
Balto's brave journey through a blizzard to deliver lifesaving medicine inspired a generation.
Laika, the first dog in space, paved the way for human space exploration.
Bobbie's remarkable 2,800-mile journey home after being lost is a testament to canine resilience.
Chips, a World War II hero, saved lives and served with valor during the war.
Togo's leadership during the 1925 serum run to Nome made him an unsung hero of the journey.
Endal's extraordinary service dog abilities brought attention to the importance of service animals.