Lt. Tatiana Gaiao calls up the caramelobombeiro Instagram profile featuring Caramello, a rescue dog, at the Catete Fire Brigade in Rio de Janeiro, Brazil, Tuesday, April 12, 2022. Caramello's online efforts promote awareness around cancer, or to encourage donations for victims of natural disasters such as the recent deadly landslides in Petropolis. He's also helped other rescue dogs or cats find new homes. (Photo by Silvia Izquierdo/AP Photo)
