A worker feeds silver and polar foxes at the private farm in the village of Kholodny Kluch some 246 km (153 miles) southwest of Russian Siberian city of Krasnoyarsk, October 19, 2011. The farm owner plans to increase his livestock of silver and polar foxes to retain his business affected by low prices for the fur, high taxation and farm's utility expenses. REUTERS/Ilya Naymushin (RUSSIA - Tags: ANIMALS BUSINESS EMPLOYMENT AGRICULTURE)