A member of the Colombian Technical Investigation Team (CTI) takes part in a recognition ceremony along with a dog in Bogota, Colombia, on Oct. 4, 2018. A recognition ceremony to highlight and recognize the work of the canines and equines that serve in Bogota was held here to mark the World Animal Day on Thursday. (Xinhua/Jhon Paz)

Members of the Carabineros of the Metropolitan Police take part in a recognition ceremony along with a horse in Bogota, Colombia, on Oct. 4, 2018. A recognition ceremony to highlight and recognize the work of the canines and equines that serve in Bogota was held here to mark the World Animal Day on Thursday. (Xinhua/Jhon Paz)

Fire department members take part in a recognition ceremony along with their dogs in Bogota, Colombia, on Oct. 4, 2018. A recognition ceremony to highlight and recognize the work of the canines and equines that serve in Bogota was held here to mark the World Animal Day on Thursday. (Xinhua/Jhon Paz)

A dog is pictured during a recognition ceremony in Bogota, Colombia, on Oct. 4, 2018. A recognition ceremony to highlight and recognize the work of the canines and equines that serve in Bogota was held here to mark the World Animal Day on Thursday. (Xinhua/Jhon Paz)

Members of the Colombian Technical Investigation Team (CTI) take part in a recognition ceremony along with their dogs in Bogota, Colombia, on Oct. 4, 2018. A recognition ceremony to highlight and recognize the work of the canines and equines that serve in Bogota was held here to mark the World Animal Day on Thursday. (Xinhua/Jhon Paz)