epa01919711 A hairless female Spectacled Bear named 'Dolores' stands in her enclosure in the zoo in Leipzig, Germany, 03 November 2009. All female spectacled bears in the zoo have lost their hair due to an unexplored disease. A genetic defect might be responsible for the disease in all of Europe. Despite the loss of hair and itching, the animals do not have any afflictions. EPA/JAN WOITAS