![Gas masks for horses were invented during WW1 due to the extensive use of poisonous gas in warfare. | Horses, Gas mask, History Gas masks for horses were invented during WW1 due to the extensive use of poisonous gas in warfare. | Horses, Gas mask, History](https://i.pinimg.com/originals/fd/96/03/fd9603c50290d56c9728cdf051e1e512.jpg)
Gas masks for horses were invented during WW1 due to the extensive use of poisonous gas in warfare. | Horses, Gas mask, History
![Quite Interesting on Twitter: "During WWI, even horses were supplied with gas masks. (Image: Bjørn Christian Tørrissen.) https://t.co/uGaAf6aHN2" / Twitter Quite Interesting on Twitter: "During WWI, even horses were supplied with gas masks. (Image: Bjørn Christian Tørrissen.) https://t.co/uGaAf6aHN2" / Twitter](https://pbs.twimg.com/media/EfgJL9mU0AAgAo_.jpg)
Quite Interesting on Twitter: "During WWI, even horses were supplied with gas masks. (Image: Bjørn Christian Tørrissen.) https://t.co/uGaAf6aHN2" / Twitter
![Amazon.com: Wwi Gas Warfare Nboth Soldiers And Horses Of The British Cavalry Utilize Gas Masks In Infested Regions Poster Print by (18 x 24): Posters & Prints Amazon.com: Wwi Gas Warfare Nboth Soldiers And Horses Of The British Cavalry Utilize Gas Masks In Infested Regions Poster Print by (18 x 24): Posters & Prints](https://m.media-amazon.com/images/I/71SX1fbGdhL._AC_UF894,1000_QL80_.jpg)