According to the Chinese media, a mother bear killed her cub before eventually killing herself, apparently in an attempt to save her baby from a life of pain and suffering on a bile farm in China.
Reports claim the mother bear heard her cub’s cries while workers attempted to puncture the stomach of the creature to harvest bile, which is believed to have healing properties.
The enraged mother bear broke free from her cage causing the workers to scatter in fear. She then made her way to her frightened cub and proceeded to make a futile attempt to free the scared animal.
After efforts to free her offspring failed, she hugged her cub before strangling it to death. Witnesses allege the mother bear dropped her dead cub before killing herself by running into a wall head first.
http://news.asiaone.com/News/Latest%2BNews/Asia/Story/A1Story20110805-292947.html