ELI5: Explain Like I'm 5

War dog

A war dog is a special kind of dog that has been trained to help people in the military. These dogs are very clever and can understand different commands from their handlers. They can be trained to find things like weapons, explosives, and even people who are lost or hiding. They also protect the soldiers by barking, biting, or attacking any danger that might come close to them. War dogs wear special vests and goggles to protect them from harm, and they work hard to keep everyone safe. So, in summary, a war dog is a smart and brave dog that helps soldiers in the military by finding things, protecting them, and keeping them safe.