KARAJ, IRAN - JANUARY 17: Volunteer Iranian strokes a dog in animal shelter, which was donated by an animal lover, in the Hashgerd district of Karaj, Iran on January 17, 2016. As there is no law regarding the protection of the animals on the street, animal lovers supply the need of the Vefa Animal Shelter which contains almost 700 stray dogs. (Photo by Fatemeh Bahrami/Anadolu Agency/Getty Images)
