Horses have been used by troops as transportation and cavalry horses on battlefields for hundreds of years.
During both World Wars, pigeons—who were revered for their homing skills—carried vital messages across enemy lines, frequently saving lives.
Elephants were used in ancient conflicts because they were strong, intimidating animals that could crush foes and breach strongholds.
Dogs have been devoted soldiers, displaying amazing bravery and intelligence in battle. They have been used for everything from mine detection to supply carrying.
Capable of withstanding extreme conditions when other animals could not, camels were essential for transportation in desert warfare.
Dolphins have been trained by navies to use their intelligence and sonar capabilities to locate enemy divers and underwater explosives.
Mules Weary and dependable, mules played a vital role in moving heavy machinery over difficult terrain, particularly in hilly areas.