World War II Bomber-Dogs

During the Blitzkrieg campaign in the Second World War, Russians idea was to train the dogs to carry bombs under the German tanks, because the tanks were too fast and too powerful for Russian military. The trainers would train them to find a food under the tank after they starve the dogs first. The only problem was that dogs trained under the Soviet tanks and not the loud German diesel tanks, but still they managed to destroy 300 tanks. Those dogs were the real Suicide Bombers. 

Source:interestingtopics.net