Los perros en la Segunda Guerra Mundial

https://misanimales.com/los-perros-la-segunda-guerra-mundial/

Perros policía jubilados buscan familia.

https://www.diarioinformacion.com/alicante/2015/03/03/perros-policia-jubilados-buscan-familia/1605270.html

Perros policía en las aulas

https://www.diarioinformacion.com/alicante/2016/02/10/perros-policia-aulas/1726247.html

Are military dogs war heroes or just tools?

http://theconversation.com/dogs-of-war-are-military-dogs-war-heroes-or-just-tools-its-time-the-law-protected-our-furry-troops-126029

Russia’s Dogs of War

https://www.heraldscotland.com/news/18056813.russias-dogs-war/

New

https://www.theguardian.com/commentisfree/2019/nov/03/how-donald-trump-let-loose-the-dog-of-war