@HistoPol @archaeohistories @andreeafont I am afraid that yes there is.
Look up Project Pigeon. People have used animals in war for years. There’s the famous baboon Jackie. The bear Wojtek (First, Second World War respectively). Americans trained dogs to try and sniff out Japanese blood. That was on Cat Island.
UK dropped pamphlets telling citizens it would be inhumane to have pets. Many were killed because of it.