Its food, bamboo, on which it totally relies has so little nutritional value that it can't build up a store of fat like other bears.
او كاملا به غذايش،خيزران،وابسته است خيزران،ارزش غذايي بسيار كمي دارد و به همين دليل نمي تواند مانند ديگر خرس ها،چربي ذخيره كند