Please PLEASE have the things say, in a deep electronic voice, "Woof. Woof. Woof. Woof." while walking. If they do that, I will buy all of them immediately.
Hello, my name is Rags.
Also, there's a moral issue with conscripting innocent animals into a war role. Apparently there's no such moral issue with using machines to kill people.
Yet dogs are in common use.
It is difficult to soar with the eagles when you work with turkeys.