Portland Press Herald Video
Panda undergoes dental procedure
Bai Yun, the San Diego Zoo's giant female panda, has been known to chew on bamboo up to 12 hours a day, so when she chipped a lower tooth, veterinarians had to fix it. Posted
Bai Yun, the San Diego Zoo's giant female panda, has been known to chew on bamboo up to 12 hours a day, so when she chipped a lower tooth, veterinarians had to fix it. Posted