![Because of the critical combat role played by dogs during WW1 & WW2, serving as sentries, messengers, attackers and even mascots, British and American governments also developed canine gas masks. : r/interestingasfuck Because of the critical combat role played by dogs during WW1 & WW2, serving as sentries, messengers, attackers and even mascots, British and American governments also developed canine gas masks. : r/interestingasfuck](https://i.redd.it/m4ymohaxdp451.jpg)
Because of the critical combat role played by dogs during WW1 & WW2, serving as sentries, messengers, attackers and even mascots, British and American governments also developed canine gas masks. : r/interestingasfuck
![Gas Masks On Dog And Military Personal Canvas Print / Canvas Art by Retro Images Archive - Fine Art America Gas Masks On Dog And Military Personal Canvas Print / Canvas Art by Retro Images Archive - Fine Art America](https://render.fineartamerica.com/images/rendered/default/canvas-print/7.5/10/mirror/break/images-medium-5/gas-masks-on-dog-and-military-personal-retro-images-archive-canvas-print.jpg)
Gas Masks On Dog And Military Personal Canvas Print / Canvas Art by Retro Images Archive - Fine Art America
![K9 Mask® Air Filter Mask for Dogs with 'Extreme Breathe' PM2.5 Premium Air Filter Refills - Blue (Small) : Pet Supplies - Amazon.com K9 Mask® Air Filter Mask for Dogs with 'Extreme Breathe' PM2.5 Premium Air Filter Refills - Blue (Small) : Pet Supplies - Amazon.com](https://m.media-amazon.com/images/I/51CE8pbAfDL._AC_UF1000,1000_QL80_.jpg)
K9 Mask® Air Filter Mask for Dogs with 'Extreme Breathe' PM2.5 Premium Air Filter Refills - Blue (Small) : Pet Supplies - Amazon.com
![Amazon.com : K9 Mask® Air Filter Mask for Dogs with 'Extreme Breathe' PM2.5 Premium Air Filter Refills - Blue (Small) : Pet Supplies Amazon.com : K9 Mask® Air Filter Mask for Dogs with 'Extreme Breathe' PM2.5 Premium Air Filter Refills - Blue (Small) : Pet Supplies](https://m.media-amazon.com/images/I/51+t64lI36L._AC_UF1000,1000_QL80_.jpg)