Red River Hog piglets Sammi and Becca play together in their enclosure in Edinburgh Zoo September 17, 2009. Red River Hogs have been at the zoo since 2004 but the arrival of the two piglets, who were born on August 14, is the first time they have bred successfully. Red River Hogs are found throughout western and central Africa living in wet habitats like swamps and marshes.
REUTERS/David Moir (BRITAIN ANIMALS SOCIETY)