A red river hog walks in snow at the Hagenbeck zoo in Hamburg, northern Germany. Picture: MALTE CHRISTIANS/AFP/Getty Images
Red river hog mother Dagamba with her baby Tonka at the Zoologischer Garten zoo in Berlin. Photograph: Ole Spata/AFP/Getty Images
Red River Hogs at Colchester Zoo in Essex enjoy the wet weather. Picture: Colchester Zoo / Rex Features
Scaffold theme by Mike Harding.