Army Veterinary Corps treat injured horses.
French Ambulance Dogs are given gas masks.
An elephant 'war worker' pulls a cart along a street in Sheffield.
Mules transporting torpedos in France
Wounded soldiers being rescued by huskies pulling sleds.
Military exercise with army dogs. France.
Good footage of carrier pigeons being used as messengers during First World War.
French Army dogs learn to find wounded soldiers.
Soldiers lead horses to trough to drink
Soldier with rifle and Alsatian on guard in snow in France.