A driver stops to pet police dog “Corporal Oliveira”, at the 17 Military Police Battalion's station, in Rio de Janeiro, Brazil, Thursday, April 7, 2022. Oliveira, a rescue dog with short brown hair thought to be around four years old, turned up one morning in 2019 at the police station on Rio's Governador Island, injured and weak. (Photo by Silvia Izquierdo/AP Photo)
