One of the most striking photos on photographer Shayan Asgharnia’s website is of a prisoner with his back turned to the camera. One of his hands is laced around his wrist as if it were a handcuff and the other holds a dog’s leash. Recently, Asgharnia’s series Rescued featured the participants of Marley’s Mutt Pawsitive Change, a program that asks select prisoners to take care of rescued dogs.